| Cynthia Kadohata |
Weedflower (age 10+) friendship , bigotry , historical , war , identity |
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Cracker! The Best Dog in Vietnam (age 10+) historical , adventure , friendship , animals , war | |
| Kathleen Karr |
The Great Turkey Walk (age 9-12) enterprise , humor , historical |
| Riahi Kashani |
My First Nowruz (age 8-11) family , identity , folklore , letters/journal |
| Elizabeth Kay |
Back to the Divide (age 10+) in: The Divide Series humor , fantasy , adventure , illness/loss |
| M. M. Kaye |
The Ordinary Princess (age 8-11) princesses , fantasy , folklore |
| Marilyn Kaye |
A Friend Like Phoebe: a Novel (age 9-12) school , friendship |
| Carolyn Keene |
The Thirteenth Pearl (age 9-12) in: Nancy Drew Series mystery |
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The Spider Sapphire Mystery (age 9-12) in: Nancy Drew Series mystery | |
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The Sign of the Twisted Candles (age 9-12) in: Nancy Drew Series mystery | |
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The Secret of the Old Clock (age 9-12) in: Nancy Drew Series mystery | |
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the Secret of Shadow Ranch (age 9-12) in: Nancy Drew Series mystery | |
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The Secret of Red Gate Farm (age 9-12) in: Nancy Drew Series mystery | |
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The Secret of Mirror Bay (age 9-12) in: Nancy Drew Series mystery | |
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The Secret in the Old Lace (age 9-12) in: Nancy Drew Series mystery | |
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The Scarlet Slipper Mystery (age 9-12) in: Nancy Drew Series mystery | |
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The Phantom of Pine Hill (age 9-12) in: Nancy Drew Series mystery | |
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The Mystery of the Fire Dragon (age 9-12) in: Nancy Drew Series mystery | |
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Mystery of Crocodile Island (age 9-12) in: Nancy Drew Series mystery | |
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The Mystery at Lilac Inn (age 9-12) in: Nancy Drew Series mystery | |
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The Moonstone Castle Mystery (age 9-12) in: Nancy Drew Series mystery | |
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The Hidden Staircase (age 9-12) in: Nancy Drew Series mystery | |
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The Haunted Showboat (age 9-12) in: Nancy Drew Series mystery | |
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The Clue of the Whistling Bagpipes (age 9-12) in: Nancy Drew Series mystery | |
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The Clue of the Dancing Puppet (age 9-12) in: Nancy Drew Series mystery | |
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The Clue of the Black Keys (age 9-12) in: Nancy Drew Series mystery | |
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The Bungalow Mystery (age 9-12) in: Nancy Drew Series mystery | |
| Peg Kehret |
Earthquake Terror (age 9-12) action , family , survival |
| Harold Keith |
Rifles For Watie (age 10+) war , historical |
| Beverly Keller |
Desdemona, Twelve Going on Desperate (age 9-12) friendship , humor , school |
| Eric Kelley |
The Trumpeter of Krakow (age 9-12) adventure , folklore , historical |
| Jacqueline Kelly |
The Evolution of Calpurnia Tate (age 9-12) family , nature , historical |
| Katy Kelly |
Lucy Rose: Here's the Thing About Me (age 8-11) in: Lucy Rose Series growing up , friendship , family , school , letters/journal |
| Carol Kendall |
The Gammage Cup (age 8-11) fantasy |
| Marlane Kennedy |
Me and the Pumpkin Queen (age 8-11) family , illness/loss , enterprise |
| S. A. Kennedy |
Hey, Didi Darling (age 9-12) identity , the arts |
| Barbara Kerley |
Greetings From Planet Earth (age 9-12) war , family , historical |
| Judith Kerr |
When Hitler Stole Pink Rabbit (age 9-12) family , historical |
| Jessica Scott Kerrin |
Martin Bridge on the Lookout (age 7-10) in: Martin Bridge Series school , growing up , short stories |
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Martin Bridge Out of Orbit! (age 7-10) in: Martin Bridge Series school , growing up , short stories | |
| Liz Kessler |
The Tail of Emily Windsnap (age 8-11) in: The Emily Windsnap Series identity , friendship , family , fantasy |
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Emily Windsnap and the Monster from the Deep (age 8-11) in: The Emily Windsnap Series identity , friendship , family , fantasy | |
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Emily Windsnap and the Castle in the Mist (age 8-11) in: The Emily Windsnap Series identity , friendship , family , fantasy | |
| Alexander Key |
Escape to Witch Mountain (age 9-12) spooky , adventure , science fiction |
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The Magic Meadow (age 9-12) illness/loss , science fiction | |
| Elizabeth Cody Kimmel |
The Reinvention of Moxie Roosevelt (age 10+) friendship , identity , school |
| Dick King-Smith |
A Mouse Called Wolf (age 8-11) adventure , enterprise , the arts |
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Babe: The Gallant Pig (age 8-11) brilliant protagonist , enterprise , humor | |
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Ace: The Very Important Pig (age 8-11) enterprise , humor | |
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Harry's Mad (age 8-11) adventure , animals | |
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Three Terrible Trins (age 8-11) action , identity | |
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Sophie Hits Six (age 8-11) animals | |
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Harriet's Hare (age 8-11) friendship , science fiction | |
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Martin's Mice (age 8-11) friendship , humor | |
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Pigs Might Fly: a Novel (age 8-11) enterprise , humor , growing up | |
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The Invisible Dog (age 7-10) magic , animals | |
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The Merman (age 8-11) friendship , fantasy | |
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Lady Lollipop (age 8-11) princesses , animals | |
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The Cuckoo Child (age 7-10) humor , nature | |
| Jeff Kinney |
Diary of a Wimpy Kid: Greg Heffley's Journal (age 9-12) in: Diary of a Wimpy Kid Series letters/journal , growing up , humor , school , friendship |
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Diary of a Wimpy Kid: Rodrick Rules (age 9-12) in: Diary of a Wimpy Kid Series letters/journal , growing up , humor , school , friendship | |
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Diary of a Wimpy Kid: The Last Straw (age 9-12) in: Diary of a Wimpy Kid Series letters/journal , growing up , humor , school , friendship | |
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Diary of a Wimpy Kid: Dog Days (age 9-12) in: Diary of a Wimpy Kid Series letters/journal , growing up , humor , school , friendship | |
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Diary of a Wimpy Kid: The Ugly Truth (age 9-12) in: Diary of a Wimpy Kid Series letters/journal , growing up , humor , school , friendship | |
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Diary of a Wimpy Kid: Cabin Fever (age 9-12) in: Diary of a Wimpy Kid Series letters/journal , growing up , humor , school , friendship | |
| Natalie Kinsey-Warnock |
Gifts from the Sea (age 9-12) historical , family , illness/loss |
| Rudyard Kipling |
The Elephant's Child (age 8-11) animals , folklore |
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The Beginning of the Armadillos (age 8-11) folklore , animals | |
| Gelsey Kirkland |
The Little Ballerina and Her Dancing Horse (age 8-11) sports |
| Anna Kirwan |
Victoria, May Blossom of Britannia (age 9-12) in: The Royal Diaries Series princesses , letters/journal , historical |
| Jim Kjelgaard |
Big Red (age 9-12) growing up , nature , animals |
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Snow Dog (age 9-12) survival , adventure , animals | |
| Suzy Kline |
Herbie Jones (age 7-10) in: Herbie Jones Series realistic , school |
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What's the Matter With Herbie Jones? (age 7-10) in: Herbie Jones Series realistic , school | |
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Horrible Harry and the Green Slime (age 7-10) in: Horrible Harry Series humor , friendship , school | |
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Horrible Harry and the Christmas Surprise (age 7-10) in: Horrible Harry Series humor , friendship , school | |
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Horrible Harry and the Dungeon (age 7-10) in: Horrible Harry Series humor , friendship , school | |
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Horrible Harry and the Kickball Wedding (age 7-10) in: Horrible Harry Series humor , friendship , school | |
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Horrible Harry and the Ant Invasion (age 7-10) in: Horrible Harry Series humor , friendship , school | |
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Song Lee and the Hamster Hunt (age 7-10) in: Horrible Harry Series humor , friendship , school | |
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Song Lee and the Leech Man (age 7-10) in: Horrible Harry Series humor , friendship , school | |
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Song Lee in Room 2B (age 7-10) in: Horrible Harry Series humor , friendship , school | |
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Mary Marony and the Snake (age 7-10) in: Mary Marony Series friendship , school | |
| Kate Klise |
Letters From Camp (age 8-11) mystery , humor , family , letters/journal |
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Regarding the Fountain (age 8-11) mystery , letters/journal , humor , school | |
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Regarding the Sink: Where, Oh Where, Did Waters Go? (age 8-11) sequel to: Regarding the Fountain mystery , letters/journal , humor , school | |
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Regarding the Trees: a Splintered Saga Rooted in Secrets (age 8-11) sequel to: Regarding the Fountain mystery , letters/journal , humor , school | |
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Regarding the Bathrooms: a Privy to the Past (age 8-11) sequel to: Regarding the Fountain mystery , letters/journal , humor , school | |
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Regarding the Bees: a Lesson, in Letters, on Honey, Dating, and Other Sticky Subjects (age 8-11) sequel to: Regarding the Fountain mystery , letters/journal , humor , school | |
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Trial by (Jury) Journal (age 8-11) humor , mystery , letters/journal | |
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Over My Dead Body (age 9-12) in: 43 Old Cemetary Road Series humor , authorship , letters/journal , spooky , mystery | |
| Eric Knight |
Lassie Come-Home (age 8-11) adventure , animals |
| Jackie French Koller |
The Dragonling (age 7-10) fantasy , knights/castles/dragons |
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A Dragon in the Family (age 7-10) fantasy , knights/castles/dragons | |
| E. L. Konigsburg |
Jennifer, Hecate, Macbeth, William, McKinley, and Me, Elizabeth (age 9-12) realistic , identity , friendship |
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The View From Saturday (age 8-11) realistic , identity , friendship , brilliant protagonist | |
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From the Mixed-up Files of Mrs. Basil E. Frankweiler (age 9-12) realistic , the arts , mystery , adventure | |
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The Mysterious Edge of the Heroic World (age 10+) bigotry , tragedy , friendship , historical | |
| Gordon Korman |
The Zucchini Warriors (age 9-12) humor , school , sports |
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No More Dead Dogs (age 10+) the arts , school , humor | |
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Swindle (age 9-12) in: Swindle Series adventure , humor | |
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One False Note (age 9-12) in: The 39 Clues historical , action , adventure , mystery | |
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The Emperor's Code (age 9-12) in: The 39 Clues historical , action , adventure , mystery | |
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The Climb (age 8-11) in: Everest Series realistic , survival , adventure , action | |
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The Summit (age 8-11) in: Everest Series realistic , survival , adventure , action | |
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Radio Fifth Grade (age 8-11) authorship , school , humor | |
| Susan Korman |
Megan in Ancient Greece (age 7-10) in: The Magic Attic Club Series friendship , fantasy |
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Megan's Balancing Act (age 7-10) in: The Magic Attic Club Series friendship , fantasy | |
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The Ghost of Camp Whispering Pines (age 7-10) in: The Magic Attic Club Series friendship , fantasy | |
| Nancy Krulik |
Anyone But Me (age 8-11) in: Katie Kazoo, Switcheroo Series humor , magic |
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Doggone it! (age 8-11) in: Katie Kazoo, Switcheroo Series humor , magic | |
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Get Lost! (age 8-11) in: Katie Kazoo, Switcheroo Series humor , magic | |
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I Hate Rules! (age 8-11) in: Katie Kazoo, Switcheroo Series humor , magic | |
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No Bones About It (age 8-11) in: Katie Kazoo, Switcheroo Series humor , magic | |
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Oh, Baby! (age 8-11) in: Katie Kazoo, Switcheroo Series humor , magic | |
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Quiet on the Set! (age 8-11) in: Katie Kazoo, Switcheroo Series humor , magic | |
| Joseph Krumgold |
...and Now Miguel (age 9-12) growing up |
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Onion John (age 9-12) family , friendship | |
| Kathleen V. Kudlinski |
Shannon: a Chinatown Adventure, San Francisco, 1880 (age 8-11) in: Girlhood Journeys Collection adventure , historical , family |
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Marie: an Invitation to Dance, France, 1775 (age 8-11) in: Girlhood Journeys Collection adventure , historical , family | |
| Allen Kurzwell |
Leon and the Spitting Image (age 8-11) magic , humor , school |
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Leon and the Champion Chip (age 8-11) school , humor , math/science/technology |