- Junior Hero Blues
- Jupiter Amidships
- Jurassic World Dinosaur Field Guide (Jurassic World)
- Jurassic World Special Edition Junior Novelization
- Jurnalul lui Dracula Junior. Ce țeapă mi-am luat în vacanța din Transilvania
- Juré, craché ! 2
- Jusqu'au bout
- Jusqu'ici, tout va bien
- Just Call My Name
- Just Dance (Whatever After #15)
- Just Deserts
- Just Maagy
- Just So Stories - For Little Children - Written and Illustrated by Rudyard Kipling
- Just So Stories - Illustrated by Joseph M. Gleeson
- Just This Once
- Justice
- Justice (The Lawless Trilogy, Book 2)
- Justice and Her Brothers
- Justice League: Versus
- Jómadarak és a Bering-szoros
- Jørn Havbo atter på farten
- Jørn Havbo på kaptajn Blods ø