Answering every conceivable question about sharks, authors Gene Helfman and George H. Burgess describe the fascinating biology, behavior, diversity (there are more than 1,000 species worldwide), and cultural importance of sharks, their close relationship to skates and rays, and …
A natural history of the octopus, featuring personal narratives, underwater research, and closeup photography that details mating and predatory behaviors, intelligence, and problem-solving abilities.
"Imagine yourself exploring the most extreme parts of our amazing oceans-riding the tallest waves, diving to the darkest depths, and encountering the largest and most dangerous sea creatures on Earth. Join award-winning author Seymour Simon as he introduces you to the most extre…