Publicado por Young Readers Press; 4th Printing edition (January 1, 1971), 1971
Librería: Tacoma Book Center, Tacoma, WA, Estados Unidos de America
Paperback. Condición: Very Good. Estado de la sobrecubierta: No Dustjacket. Later Edition. ISBN . B0032K9PZQ Trade paperback. Third printing from July 1971 as stated on the copyright page. Tight sound unmarked copy in Very Good condition. Illustrated by Louis Slobodkin. No Signature.