Step into an infinite world of stories
How do you know you have the right answer to a problem? Prove it! Simple, yet engaging text and colorful images introduce readers to the importance of finding patterns, recording facts, making observations, and more.
© 2020 Capstone Press (Audiobook): 9781543523218
Release date
Audiobook: 5 February 2020
Over 950 000 titles
Kids Mode (child safe environment)
Download books for offline access
Cancel anytime
For those who want to listen and read without limits.
S$12.98 /month
Unlimited listening
Cancel anytime
For those who want to listen and read without limits.
S$69 /6 months
Unlimited listening
Cancel anytime
For those who want to listen and read without limits.
S$119 /year
Unlimited listening
Cancel anytime
For those who want to share stories with family and friends.
Starting at S$14.90 /month
Unlimited listening
Cancel anytime
S$14.90 /month
English
Singapore
