Jeffrey C. Carrier & Michael R. Heithaus 
Sharks and Their Relatives II [PDF ebook] 
Biodiversity, Adaptive Physiology, and Conservation

Since the award-winning first volume, The Biology of Sharks and Their Relatives, published in 2004, the field has witnessed tremendous developments in research, rapid advances in technology, and the emergence of new investigators beginning to explore issues of biodiversity, distribution, physiology, and ecology in ways that eluded more traditional