The eye-popping reader series returns!

Slip on the 3-D glasses and prepare yourself to see snakes and reptiles like never before! Did you know that some snakes have a sixth sense? Did you know that crocodiles are among the few members of the reptile family that take care of their young? 3-D Thrillers! are packed with facts that kids want to know, along with amazing images that leap right off the page!