Undetermined language
Published Nov. 20, 1973 by Collins and Harvill.

Dr. Seuss: Marvin K. Mooney (Undetermined language, 1973, Collins and Harvill)
Undetermined language
Published Nov. 20, 1973 by Collins and Harvill.
Suggests in rhyme a number of ways for Marvin K. Mooney to travel as long as he gets going--now!