Books in The Amazing World of Gumball series

"Flapping their pectoral fins to propel themselves through the water, rays are like the birds of the sea. These gentle giants can be found throughout all the oceans of the world, and theyre likely to pay a visit to humans by hunting for their prey along sandy shorelines. In this book, youll learn about four types of raysstingrays, manta rays, skates, and sawfish. Closely related to sharks, these amazing and unique creatures are a vital part of the oceans ecosystem"--

"The deep waters of our worlds oceans have not been explored as much as outer space. What we have learned about the varied and wonderful world of the deep waters brings constant wonder. Come explore with us as we discover the wide variety of sharks that call the deep waters their home. Before the adventure is over, you will have met some of the oceans most incredible creatures"--