Here are some of his notable works:
Animal Books:
* The Amazing Animals of the World series
* The Complete Book of Snakes
* The Complete Book of Whales
* The Complete Book of Dinosaurs
* The Complete Book of Birds
* The Complete Book of Bugs
* The Complete Book of Spiders
* The Complete Book of Sharks
* The Complete Book of Fish
* The Complete Book of Cats
* The Complete Book of Dogs
* The Complete Book of Horses
* The Complete Book of Reptiles
* The Complete Book of Mammals
* The Complete Book of Amphibians
* The Complete Book of Invertebrates
* The Complete Book of Insects
* The Complete Book of Marine Life
Other Nonfiction:
* The Story of Flight
* The Story of the American Revolution
* The Story of the Civil War
* The Story of World War II
* The Story of the Space Race
* The Story of the World
* The Story of the United States
Fiction:
* The Secret Life of Dogs
* The Secret Life of Cats
* The Secret Life of Horses
* The Secret Life of Birds
* The Secret Life of Insects
* The Secret Life of Dinosaurs
This list is not exhaustive, but it gives you an idea of the breadth and depth of D. W. McClung's writing. He has been a prolific author for over 40 years, and his books continue to be enjoyed by children and adults alike.