When third graders Nate and Emily discover Professor Barrister's secret time-travel machine, the three of them set off on a series of beautifully illustrated adventures sure to inform and entertain readers of all ages!

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As a mom, Pre-K teacher, and Education Graduate student, I read A LOT of children's books. I love, love, love this series. I love that these books are not just a great read, but they also teach your child as they are reading. And in a fun way! I cannot say enough good things about the Dinosaur Mystery Series. You and your kiddos will have fun reading this together! If you have not read these books-- get moving!”

Samantha of the “Have Sippy Will Travel” parenting blog!

Read the full review here