A book published by Burger's Zoo compiled from a wealth of information by some of the greatest people in the hobby/industry. While the book is for sale, it can be freely viewed/downloaded from their site.
This book is the second volume of the Public Aquarium Husbandry series. In 2004 the Elasmobranch Husbandry Manual by Smith et al. was published (www.elasmobranchhusbandry.org) dedicated to the conservation and ethical care of sharks, skates, rays and chimeras