- Kacey Musgraves
- Kamala Harris
- Kamala Is Speaking
- Karate Kick
- Karl, Get Out of the Garden!
- Katarina Johnson-Thompson (Ultimate Sports Heroes)
- Kate Middleton
- Kate Shelley and the Midnight Express
- Katherine Johnson
- Katie Ledecky
- Katie Ledecky: Swimming for Gold
- Kawhi Leonard
- Keep the Lights Burning, Abbie
- Keeper of the Light
- Kelly Clarkson: Behind Her Hazel Eyes
- Kennst du die? Wissenschaftler. Künstler.Politiker und Visionäre und wer noch die Welt verändert ha...
- Kennst du die? (Sammelband)
- Kennst du die? Entdecker und Erfinder. Herrscher und Künstler. Und wer noch die Welt verändert hat.
- Kerri Strug and the Magnificent Seven (Totally True Adventures)
- Kevin Durant
- Khalil Mack
- Kicking Goals with Goodesy and Magic
- Kid Activists
- Kid Artists
- Kid Athletes
- Kid Authors
- Kid Innovators
- Kid Legends
- Kid President's Guide to Being Awesome
- Kid Presidents
- Kid Scientists
- Kids InfoBits Presents: Artists
- Kids InfoBits Presents: Musicians
- Kids Who Are Changing the World
- Kids Who Are Saving the Planet
- Kind Like Marsha
- Kinder verändern die Welt
- King Arthur
- King David
- King of Ragtime
- King of the Hill
- King Richard: The Lion-Hearted King
- King Sejong Invents an Alphabet
- King Tut
- Knots in My Yo-Yo String
- Kobe Bryant
- Konserwator z Warszawy
- Kris Bryant
- Kristaps Porzingis
- Kyler Murray
- Kylie Jenner