- Kadohata, Cynthia
Cracker!, Kira - Kira
- Kaplan, Ariel
We Are the Perfect Girl, We Are the Perfect Girl
- Kapp, Diana
Girls Who Run the World: 31 CEOs Who Mean Business
- Karon, Jan
At Home in Mitford, Bathed in Prayer
- Kasza, Keiko
Badger's Fancy Meal
- Katcher, Brian
Almost Perfect
- Kate, Lauren
Teardrop, Unforgiven
- Kaufman, Amie
This Shattered World, Undying
- Keats, Ezra Jack
Whistle for Willie, The Snowy Day
- Keller, Tae
The Science of Breakable Things, The Science of Breakable Things
- Kelley, True
Who is Dolly Parton?, Who Was Pablo Picasso?
- Kelly, David A.
Ballpark Mysteries Collection: Books 6-10, MVP #1: The Gold Medal Mess
- Kelly, Katy
Lucy Rose: Here's the Thing About Me, Lucy Rose: Big on Plans
- Kelly, Lynne
Song for a Whale, Song for a Whale
- Kelly, Scott
Endurance, Endurance
- Kessler, Liz
The Tail of Emily Windsnap, Emily Windsnap and the Castle in the Mist
- Khan, Khizr
This Is Our Constitution, This Is Our Constitution
- Khorram, Adib
Darius the Great Is Not Okay, Darius the Great Is Not Okay
- Kidd, Ronald
Monkey Town
- Kidder, Tracy
Strength in What Remains, A Truck Full of Money
- Kiely, Brendan
Tradition, Tradition
- Kiely, Maria
Which Way Is Home?
- Killeen, Matt
Orphan Monster Spy, Orphan Monster Spy
- Kilmeade, Brian
Thomas Jefferson and the Tripoli Pirates, Sam Houston and the Alamo Avengers
- Kim, Jessica
Stand Up, Yumi Chung!
- Kimmel, Elizabeth Cody
Suddenly Supernatural Book 3: Unhappy Medium, Suddenly Supernatural Books 1 and 2
- Kimmel, Jimmy
The Serious Goose
- King, A.S.
Everybody Sees the Ants, Dig
- King, Amy Sarig
Me and Marvin Gardens, Me and Marvin Gardens
- King, Daren
Mouse Noses on Toast
- Kinney, Patrick
Who Is Jeff Kinney?
- Kinsella, Sophie
I Owe You One, Remember Me?
- Kipling, Rudyard
Just So Stories, Mowgli
- Kirk, Daniel
Moondogs
- Kittredge, Caitlin
The Iron Thorn The Iron Codex Book One, The Nightmare Garden: The Iron Codex Book Two
- Kizer, Amber
A Matter of Days
- Klages, Ellen
Out of Left Field, Out of Left Field
- Kletter, Kerry
The First Time She Drowned, The First Time She Drowned
- Kline, Suzy
Horrible Harry Bugs the Three Bears, Horrible Harry Cracks the Code
- Klise, Kate
Three-Ring Rascals, Books 1-2, Three-Ring Rascals, Books 3-4
- Kluger, Jeffrey
To the Moon!, The Narcissist Next Door
- Kluger, Steve
My Most Excellent Year
- Koertge, Ron
Stoner & Spaz
- Kogge, Michael
Star Wars: The Last Jedi Junior Novel
- Kondo, Marie
Spark Joy, Kiki & Jax
- Konigsburg, E. L.
Silent to the Bone, The Outcasts of 19 Schuyler Place
- Korman, Gordon
Son of the Mob
- Kornher-Stace, Nicole
Archivist Wasp, Archivist Wasp
- Kotzwinkle, William
Walter the Farting Dog: Trouble At the Yard Sale, Rough Weather Ahead for Walter the Farting Dog
- Kramer, S. A.
Who Was Ferdinand Magellan?
- Kramer, Sydelle
Who Was Daniel Boone?
- Kraus, Daniel
The Death and Life of Zebulon Finch, Volume Two: Empire Decayed, Blood Sugar
- Kravetz, Stacy
It's Your Universe
- Kress, Adrienne
The Explorers: The Door in the Alley, The Explorers: The Reckless Rescue
- Krieg, Jim
Griff Carver, Hallway Patrol
- Kristoff, Jay
Illuminae, Obsidio
- Krulik, Nancy
Katie Kazoo, Switcheroo: Books 21 & 22, Katie Kazoo, Switcheroo: Books 9 & 10
- Krull, Kathleen
Frenemies in the Family, Frenemies in the Family
- Krys, Michelle
Hexed, Charmed
- Kuehn, Stephanie
When I Am Through with You, The Smaller Evil
- Kujawinski, Peter
Nightfall, Edgeland
- Kwaymullina, Ambelin
The Things She's Seen, The Things She's Seen
- Kwaymullina, Ezekiel
The Things She's Seen, The Things She's Seen