Upton Sinclair (1878–1968) was a journalist, a prominent social and political activist, and the author of over two dozen books, including the novel Dragon’s Teeth, which won the Pulitzer Prize in 1943. He is perhaps best known for The Jungle, the dramatic exposé of the Chicago meat-packing industry that prompted the investigation by Theodore Roosevelt that culminated in the pure-food legislation of 1906.
Grover Gardner is an award-winning narrator with over eight hundred titles to his credit. Named one of the "Best Voices of the Century" and a Golden Voice by AudioFile magazine, he has won three prestigious Audie Awards, was chosen Narrator of the Year for 2005 by Publishers Weekly, and has earned more than thirty Earphones Awards.