Fensch, Thomas. The man who was Dr. Seuss, the life and work of Theodor Geisel / Thomas,Fensch. - Woodlands, TX : New Century Books, 2000. - 210 p. ; ISBN: 0738834858 LCCN: 00191961 Subjects--Personal Names: Geisel, Theodor--Biography.Dr. Seuss--Biography.