Travel back in time and follow in the footsteps of these mysterious creatures from long, long ago. Marvel at dinosaurs of all shapes and sizes; see where they laid their eggs; learn how fossils form; and watch scientists piece together a huge dinosaur skeleton. This storybook is filled with fun facts, like which dinosaur was as long as 2 buses, and which was as heavy as 12 elephants! This title is part of the My First Discovery paperback series - a unique collection of beautifully illustrated information books for children aged 4 to 7, with simple language to aid learning and realistic artwork to inspire young minds. There are 4 transparent overlay pages, which reveal hidden surprises and make the pages come alive.