This 160 page document covers all six animal classifications for elementary students. Whether you are teaching general animal information, mammals, amphibians, birds, fish, reptiles or insects you will have original photographs for sorting games, vocabulary, alphabetical order and labeling. In addition there are instructions for each activity, some include examples using photographs. All these activities have been used in elementary classrooms and help students learn all about animals. There are several art activities included in the unit and even an original book with original illustrations. The preview shows bits and pieces put together, most of what you see doesn't include all the photos or information for the given activity. It is truly a sampling of the 160 page unit.