by Robert Sabuda and Matthew Reinhart Become a dinosaur detective with your kid as you both try to figure out why these roaring reptiles became extinct. But watch out: a gargantuan brachiosaurus and the primitive T. rex jump on every page!
Although Nickelodeon Parents and Preschool Network provides fun and useful info, none of its
content is meant to substitute for medical or other professional advice.
In other words, if you're having a medical, parenting, or other emergency,
we urge you to contact an appropriate professional (or dial 911!) rather than rely solely on us.
By using the site, you agree to be bound by our long-but-informative