Hardback Fangs by Scholastic.  A nice book that covers reptiles, mammals and bugs.  They all have fangs!

Scholastic Never take a shark to the dentist

Scholastic Snakes long, longer, longest (has some wear/ creases)

Walker books paperback Saturday Night at the Dinosaur Stomp

Hardback Dazzle the Dinosaur

Hardback Dinosaurs Alive!

Some of these have wear but overall in good shape