Nonfiction books that make
kids love learning
Real science and history, told in ways kids actually want to read. Audiobooks, quizzes, activities, and more.
More Than Just Books
Every title comes with interactive learning tools that keep kids engaged
Read-Along Audiobooks
Professional narration with word-by-word highlighting. Kids follow along as the story comes alive.
Chapter Quizzes
10 auto-generated questions per chapter. True/false, fill-in-the-blank, and vocabulary — scored instantly.
Activity Sheets
Printable worksheets with word searches, key vocabulary, and exercises matched to each chapter.
Animated Episodes
Watch science come alive with animated educational episodes based on our most popular books.
Progress Tracking
Parents and teachers see what kids are reading, quiz scores, and learning milestones.
New Content Monthly
Fresh books, quizzes, and activities added every month. There's always something new to explore.
Science for Every Curiosity
From ancient history to quantum physics — written for young minds
Choose a Plan
Start with a free book or unlock everything with a subscription
Family
Up to 5 family members
- All kids' books and audiobooks
- Read-along mode
- Chapter quizzes with scoring
- Printable activity sheets
- Animated episodes
- Progress tracking per child
- New content every month
Classroom
Up to 30 students
- All kids' science books
- Chapter quizzes with class scoring
- Printable activity sheets
- Teacher dashboard
- Class leaderboard
- Bulk assignment tools
- Progress reports per student
Ready to spark a love of science?
Start with a free book. No credit card required.
Browse Kids' Books