Discovery
How nature, science, and the world work. Tap any cover for a free sneak peek.
Discovery
How nature, science, and the world work · 5 books
- Cars and Trucks at WorkHow Things Work, Book 2 · English · Picture book · Level 5 · Ages 6–8
- Trains on the MoveHow Things Work, Book 5 · English · Picture book · Level 5 · Ages 6–8
- Machines in SpaceHow Things Work, Book 4 · English · Picture book · Level 5 · Ages 6–8
- Airplanes Take FlightHow Things Work, Book 3 · English · Picture book · Level 5 · Ages 6–8
- Electricity Takes a PathHow Things Work, Book 1 · English · Picture book · Level 5 · Ages 6–8
For grown-ups
Good to know about Discovery
What’s on the Discovery shelf?
How nature, science, and the world work. Every book shows its age range under its title, so you can find one that fits your child.
Which reading level is right for my child?
Our levels run from phonics readers through Level 1 to 5 picture books for ages 3 to 5, to Level 6 and 7 chapter books for ages 6 to 8. Open any book’s free sneak peek to see whether it fits before you start.
Can we read these books for free?
Every book opens with a free sneak peek of its first pages, no account needed. A free Wonder Teller account, with no card required, reads every Free-trial book in full. Basic and Premium plans unlock more of the library, and Premium unlocks every book.