Three FriendsRoy Bedichek, J. Frank Dobie, and Walter Prescott Webba naturalist, a folklorist, and a historianall taught at the University of Texas, lived only a few blocks apart, and saw each other almost every day. The true cement of their friendship, however, was the correspondence that makes up much of this book. They wrote not to exchange information, but to communicate ideas, to nail down the generalities of conversation, and, above all, to challenge,