Crabtree - Paperback

Howard Crabtree's When Pigs Fly - Paperback

The Crabtree Monsters - Paperback

Down the Crabtree - Paperback

Living in a Star's Light: A novel based on the life of Miss Lotta Crabtree - Paperback

The Last Crabtree Girl - Paperback

The Last Crabtree Girl - Hardcover

Good Moaning France: Officer Crabtree's Fronch Phrose Berk - Paperback

Evolutionary Love and the Ravages of Greed - Hardcover

Evolutionary Love and the Ravages of Greed - Paperback

An Elementary Treatment of the Theory of Spinning Tops and Gyroscopic Motion - Hardcover