Tortoises have have an exoskeleton AND an endoskeleton, meaning that besides having their outer shell, they also have an interior skeleton like we do. The shell on a tortoise is actually 60 different bones connected together. A tortoise is a turtle, but not all turtles are tortoises. When you get a group of tortoises together, it’s called a creep. Maybe that’s because tortoises are thought to be slow moving?
This nonfiction/informational book, for upper emergent readers, includes a glossary of new terms at the end of the book.
Tortoises at the Zoo is part of MRB At the Zoo Set 3. You may purchase the book individually, as a 6-pk (six books of the same title), or as part of At the Zoo Set 3. Tortoises at the Zoo is also included when you buy the At the Zoo Collection (single copy of each of the 12 At the Zoo books) or the At the Zoo Classroom Collection (6-pk of each of the 12 At the Zoo titles).