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.

Dinosaurs prepare, enjoy the aromas of, and snack on chocolate chip, strawberry, and cinnamon cookies. On board pages.

Devoted dinosaurs care for their pet cats by petting and feeding them and changing the litter box.

The year is 1876. Among the warring Indian tribes and lawless gold-rush towns of America's western territories, two paleontologists pillage the Wild West. They are hunting for dinosaur fossils, while surveilling, deceiving and sabotaging each other in a rivalry that will come to be known as the Bone Wars. Into this treacherous territory plunges the arrogant and entitled Yale student William Johnson. Determined to survive a summer in the west to win...

Mother and child ponder the different ways a dinosaur can say goodnight, from slamming his tail and pouting to giving a big hug and kiss.

Rory the dinosaur wants a pet of his own and finds one in a coconut he names George.

Illustrations and rhyming text present some of the different ways dinosaurs can express their love, from cleaning up after making a mess to smiling sweetly instead of roaring.

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

An account of the attempt, through a hair-raising twenty-four hours on a remote jungle island, to avert a global emergency--a crisis triggered by today's rush to commercialize genetic engineering.

During a summer at his grandparents' dinosaur museum and dig--the Dinosaur Education Center of Wyoming--Frank, aided by his cousin Sam and cat Saurus, cares for a newly-hatched dinosaur while trying to keep its existence secret both from his grandparents and from the neighbors.