AR Book Level
4.3
AR Points
0.5
Word Count
565
Interest Level
Lower Grades (LG K-3)
Genre
Nonfiction
AR Quiz #
100635 EN
About this book
This book describes the Fibonacci sequence as it appears through a special shape called an equiangular spiral and various other things in nature, including the curve of a tiger's claw, a ram's horns, and even sea shells.