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Book, 2017
Current format, Book, 2017, First edition, All copies in use.
Book, 2017
Current format, Book, 2017, First edition, All copies in use. Offered in 0 more formats
Ancestors of horseshoe crabs date back over 450 million years. That s before dinosaurs walked Earth! Readers will find out more about these intriguing arthropods which aren t even crabs! and theories about why they survived while dinosaurs became extinct. They ll learn about horseshoe crabs unique behaviors, how they ve adapted over the years, and gain an overall appreciation for these magnificent marine creatures. Fact Boxes, Full-Color Photographs, Further Information Section, Glossary, Graphic Organizers, Index, Websites.
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