Dinosaur Explorers Vol 3 Playing in the Permian

This time, the Dinosaur Explorers are in the Permian - Carboniferous eras, around 350 million years back. Many creatures which are small today were very big back then- which presents a big problem when the Dinosaur Explorers come face to face with things like giant spiders! Even more big dangers from today's small creatures await the team as they quickly realize that it is a bad idea to be PLAYING IN THE PERMIAN!