| Cynthia Kadohata |
Kira-kira (age 10+) bigotry , family , friendship , illness/loss |
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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 |
The Divide (age 10+) in: The Divide Series humor , fantasy , adventure , illness/loss |
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Back to the Divide (age 10+) in: The Divide Series humor , fantasy , adventure , illness/loss | |
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Jinx on 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 Witch Tree Symbol (age 9-12) in: Nancy Drew Series mystery |
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The Strange Message in the Parchment (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 Ringmaster's Secret (age 9-12) in: Nancy Drew Series mystery | |
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The Quest of the Missing Map (age 9-12) in: Nancy Drew Series mystery | |
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Mystery of the Brass-Bound Trunk (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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Mystery at the Ski Jump (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 Clue of the Whistling Bagpipes (age 9-12) in: Nancy Drew Series mystery | |
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The Clue of the Velvet Mask (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 Clue in the Old Stagecoach (age 9-12) in: Nancy Drew Series mystery | |
| Peg Kehret |
The Richest Kids in Town (age 8-11) humor , friendship , enterprise |
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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 |
| Barbara Kerley |
Greetings From Planet Earth (age 9-12) war , family , historical |
| Judith Kerr |
When Hitler Stole Pink Rabbit (age 9-12) family , historical |
| P. B. Kerr |
The Akhenaten Adventure (Children of the Lamp) (age 9-12) in: Children of the Lamp Series magic , adventure , fantasy |
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The Blue Djinn of Babylon (age 9-12) in: Children of the Lamp Series magic , adventure , fantasy | |
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The Cobra King of Kathmandu (age 9-12) in: Children of the Lamp Series magic , adventure , fantasy | |
| 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 | |
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Emily Windsnap and the Siren's Secret (age 8-11) in: The Emily Windsnap Series identity , friendship , family , fantasy | |
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Philippa Fisher's Fairy Godsister (age 8-11) in: Philippa Fisher Series humor , identity , fantasy | |
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Philippa Fisher and the Dreammaker's Daughter (age 8-11) in: Philippa Fisher Series humor , identity , fantasy | |
| Alexander Key |
Escape to Witch Mountain (age 9-12) spooky , adventure , science fiction |
| Rob Kidd |
The Coming Storm (age 8-11) in: Pirates of the Caribbean: Jack Sparrow action , adventure |
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The Siren Song (age 8-11) in: Pirates of the Caribbean: Jack Sparrow action , adventure | |
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The Pirate Chase (age 8-11) in: Pirates of the Caribbean: Jack Sparrow action , adventure | |
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The Sword of Cortes (age 8-11) in: Pirates of the Caribbean: Jack Sparrow action , adventure | |
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The Age of Bronze (age 8-11) in: Pirates of the Caribbean: Jack Sparrow action , adventure | |
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Silver (age 8-11) in: Pirates of the Caribbean: Jack Sparrow action , adventure | |
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City of Gold (age 8-11) in: Pirates of the Caribbean: Jack Sparrow action , adventure | |
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The Timekeeper (age 8-11) in: Pirates of the Caribbean: Jack Sparrow action , adventure | |
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Dance of the Hours (age 8-11) in: Pirates of the Caribbean: Jack Sparrow action , adventure | |
| Haven Kimmel |
Kaline Klattermaster's Tree House (age 8-11) school , humor , family , illness/loss |
| Dick King-Smith |
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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Harriet's Hare (age 8-11) friendship , science fiction | |
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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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Lady Lollipop (age 8-11) princesses , animals | |
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The Cuckoo Child (age 7-10) humor , nature | |
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Pretty Polly (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 | |
| Rudyard Kipling |
How the Camel Got His Hump (age 8-11) animals , folklore |
| 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 |
Snow Dog (age 9-12) survival , adventure , animals |
| Abby Klein |
Tooth Trouble (age 7-10) in: Ready, Freedy! Series school , humor , enterprise |
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The King of Show-and-Tell (age 7-10) in: Ready, Freedy! Series school , humor , enterprise | |
| Kate Klimo |
The Dragon in the Sock Drawer (age 8-11) in: The Dragon Keepers Series humor , adventure , fantasy |
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The Dragon in the Library (age 8-11) in: The Dragon Keepers Series humor , adventure , fantasy | |
| Suzy Kline |
Horrible Harry and the Green Slime (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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Mary Marony Hides Out (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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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 |
| E. L. Konigsburg |
The View From Saturday (age 8-11) realistic , identity , friendship , brilliant protagonist |
|
From the Mixed-up Files of Mrs. Basil E. Frankweiler (age 9-12) realistic , the arts , mystery , adventure | |
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About the B'nai Bagels (age 9-12) realistic , family , sports , growing up | |
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The Outcasts of 19 Schuyler Place (age 10+) realistic , brilliant protagonist , humor , the arts , identity | |
| Gordon Korman |
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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Zoobreak (age 9-12) in: Swindle Series adventure , humor | |
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Framed (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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Cahills vs. Vespers: the Medusa Plot (age 9-12) in: The 39 Clues historical , action , adventure , mystery | |
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The Contest (age 8-11) in: Everest Series realistic , survival , adventure , action | |
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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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The Danger (age 8-11) in: The Deep Series realistic , survival , adventure , action | |
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Survival (age 8-11) sequel to: Island Series realistic , survival , adventure , action | |
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Escape (age 8-11) sequel to: Island Series realistic , survival , adventure , action | |
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Chasing the Falconers (age 9-12) in: On the Run Series realistic , mystery , adventure , action | |
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Now You See Them, Now You Don't (age 9-12) in: On the Run Series realistic , mystery , adventure , action | |
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The Stowaway Solution (age 9-12) in: On the Run Series realistic , mystery , adventure , action | |
| Amy Goldman Koss |
Kailey (age 8-11) in: American Girl Today Series enterprise , growing up |
| Stephen Krensky |
The Iron Dragon Never Sleeps (age 8-11) historical |
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The Printer's Apprentice (age 10+) authorship , historical | |
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The Dragon Circle (age 8-11) adventure , knights/castles/dragons , magic | |
|
The Wilder Summer (age 8-11) school , friendship | |
| Joseph Krumgold |
...and Now Miguel (age 9-12) growing up |
| 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 |