In another dynamic collaboration, Matthew Reinhart and Robert Sabuda examine prehistoric creatures found beneath the sea. Each eye-catching page features a large pop-up and several smaller fold-out sections that open to reveal their own three-dimensional surprises. Engaging section headings (“Mollusks on the Move,” “Amphibians: Surf and Turf”) draw readers to the lively presentation of information on a wide array of ancient ocean life. (Ages 5–10)

Just when you thought it was safe to go back in the water! Celebrate the New York Times best-selling 3-D look at prehistoric creatures of the deep.

While dinosaurs patrolled the lands, massive prehistoric sharks, giant scorpions, and colossal squid cruised the ancient oceans — most with just one thing in mind: eat or be eaten. Pop-up masters Robert Sabuda and Matthew Reinhart explore the prehistoric underwater world where monsters like megalodon ruled the waves. Full of captivating facts and more than thirty-five breathtaking pop-ups, this incredible volume is sure to astonish and amaze everyone from budding marine biologists to confirmed landlubbers.