By Jason Batterson.
Illustrated by Erich Owen and Sarah Leuver.
Recommended for students ages 6‑8.
 
Beast Academy provides a fun, rigorous, challenging, complete curriculum for aspiring math beasts. BA Level 1A includes chapters on counting, shapes, and comparing.
 
The book includes Guide sections written in an engaging comic book style, and over 400 practice problems ranging from introductory level exercises to very challenging puzzles and word problems.
Unlike other levels, Level 1 books do not include a separate Guide and Practice book. Instead, all 1A lessons and practice are combined into one single book.