A tree house that travels through time? Not possible, says Jack. But he has to admit--when he and his younger sister, Annie, start running into dinosaurs--that they're not in Frog Creek, Pennsylvania, anymore.

Text and photographs introduce the science of fossils, from the different types, to the people who find and study them.

A little boy is surprised and pleased when one of the dinosaurs from the museum agrees to play with him.

Uncle Otto is a used car salesman, who, with the help of his niece and nephew, finds the perfect vehicles for his dinosaur customers.

Teaches children about tyrannosaurus rex, explaining when they lived, how they moved, what they ate, and why theyno longer exist.

"The Fart Squad is back, and this time the flatulent fifth graders will have to take on a prehistoric fart monster . . . FARTASAURUS REX!"--

Danny and his friend the dinosaur go to summer camp together.

"It's wonderful springtime, and there are so many flowers, leaves, and seeds outside. Siblings Feather, Flap, and Spike want to explore on a sunny day. But will Spike's sneezes make him the odd dino out?"--Publisher's description.

Rappy the Raptor and his classmates write poems about their favorite things to celebrate Poetry Week.

THE DAWN OF TIME! Nothing on Earth could rival the terrifying power of the DINOSAURS. Except maybe that Wolf over there...yeah, the one standing next to the Snake and the Shark and that other sardiney-looking thing. HUH?! This is ALL wrong. This is ALL bad. This is ALL awesome. It's time to get your Jurassic on, baby. It's time... for the BAD GUYS EPISODE 7! PLUS! Bonus pages! An exclusive behind-the-scenes peek into Mad Marmalade's world!.