- Life Histories of North American Birds of Prey, Part Two
- LIFE HISTORIES OF NORTH AMERICAN BIRDS OF PREY; Part One.
- Life Histories Of North American Cardinals, Grosbeaks, Buntings, Towhees, Finches, Sparrows, & Their Allies: Order Passeriformes: Family Fringillidae, Part Two: Genera Pipilo Through Spizella
- Life Histories of North American Woodpeckers
- Life Histories of North American Marsh Birds