Washoe County Library System

Oscar and Arabella, two woolly mammoths, try to cool off during a very hot summer.

Dr. Clock and his baby travel back in time to visit prehistoric animals in the Ice Age.

After encountering a variety of animals in his search for a warm place, a boy living in prehistoric times returns to the warmth of his parents' cave.

Jake Ransom investigates after a letter leads him on the hunt for a mysterious artifact connected with his parents' disappearance. Accompanied by his sister, Kady, Jake soon finds himself battling the evil Skull King. Connecticut middle-schooler Jake and his older sister Kady are transported by a Mayan artifact to a strange world inhabited by a mix of people from long-lost civilizations who are threatened by prehistoric creatures and an evil alchemist,...

When the icy continent splits in two, separating Manny from his family, he sets off with Sid and Diego to find a land bridge that will reunite them, but before long they run into a rowdy group of pirates.

Woolly mammoth siblings Oscar and Arabella enjoy being at Mammoth Academy, but Oscar is accused of stealing oranges and when he follows some mysterious tracks to find the real thief, he discovers humans living nearby.

When their cousin is stung by a cavefly and falls into a deep sleep, Geronimo and Thea set out in search of the rare pink stinkrose, whose petals are thought to provide a cure.

Creatures from prehistoric time travel to the twentieth century and create excitement at the Museum of Natural History in New York.

"Geronimo Stilton's ancient ancestor Geronimo Stiltonoot is back in another prehistoric adventure! It's the annual cavemouse sports competition! This year, Tiger Khan and his saber-toothed henchmen want to enter the games. They call a truce with the cavemice during the tournament...but when their flag goes missing, Tiger Khan is furious. Can Geronimo Stiltonoot track it down in time to keep his fur intact?" --