Time Traveler Prehistory F YA from the vicious pack-hunting Velociraptors

from the vicious pack-hunting Velociraptors to the terrifying T-Rex

Are those really great costumesor are they real skeletons

Featuring two specially commissioned comic strip stories of Ninja adventures

save some kingdoms

Time Traveler Prehistory F YA from the vicious pack-hunting VelociraptorsA fun new format including a time traveler's dial allows kids to explore the Earth's history. This interactive book format invites children to go through different time periods: explore the sea of the Paleozoic era on one spread, and visit herbivorous and carnivorous dinosaurs of the Mesozoic era on another. The cover mechanism enables them to dial into and learn about a specific period in history through colorful and inviting illustrations and facts.