Brother Bear's interest in dinosaurs swells to the point where he is driving his whole family crazy.

Stan and Jan Berenstain invite readers to help solve a mystery in this beloved Beginner Book. When a dinosaur bone goes missing from the Bear Museum, it’s up to the Berenstain Bears to help crack the case. From the Mummy Room to the Hall of Famous Bears, the detectives seek every possible hiding place. Can Brother and Sister Bear find the culprit in time for the museum’s grand opening? Originally created by Dr. Seuss, Beginner Books encourage children to read all by themselves, with simple words and illustrations that give clues to their meaning.

Wanting to learn more after visiting a dinosaur museum, Brother and Sister journey to the site of a real dinosaur dig and wonder if they will find fossil remnants of a stegosaurus, a tyrannosaurus rex or another exciting species. Original. 75,000 first printing.

Rhyming text and illustrations present a broad range of prehistoric mammals, from the ratlike Triconodon to the spectacular Woolly Mammoth.

Describes what is known about the tyrannosaurus rex, a large, meat-eating dinosaur, and speculates on the disaster that caused the extinction of the dinosaurs.

Stan and Jan Berenstain take readers on a fun-filled trip to the beach in this classic Beginner Book, edited by Dr. Seuss. “Hooray! Hooray! We’re on our way! Our summer vacation starts today!” School’s out, and the Bear family is ready for a vacation at the beach. Whether the Bears are sailing, swimming, surfing, snorkeling, or having a run-in with an angry whale, Father Bear certainly knows how to find trouble. The Bears' Vacation will leave young readers eager for their very own summer fun! Originally created by Dr. Seuss, Beginner Books encourage children to read all by themselves, with simple words and illustrations that give clues to their meaning.

Descibes the life of triceratops, its size, and how it used its horns to defend itself; also introduces other dinosaurs in the triceratops family.