200-Year-Old Red Sea Urchins!

by Topper Evans

The ocean is full of amazing creatures we know little about. Red sea urchins are one of those creatures. Previously thought to only live a few decades, scientists now think they can live up to 200 years! Through colorful photographs showing these bright creatures living in their shallow ocean habitats, readers learn exactly how these animals sustain long lives in the water. They also discover how scientists used atomic bomb testing research to decide...

• Format: Library Binding
• Language: English
• ISBN: 1482455978
• ISBN13: 9781482455977
• Release Date: December 2016
• Publisher: Gareth Stevens Publishing
• Length: 24 Pages
• Weight: 0.35 lbs.
• Dimensions: 0.3" x 7.1" x 7.1"
• Age Range: 6 to 8 years
• Grade Range: Grades 1 to 3