More tell me why : answers to over 400 questions children ask most often / Arkady Leokum, illustration by Cynthia Iliff Koehler and Alvin Koehler. Leokum, Arkady. Koehler, Cynthia Iliff, illus. Koehler, Alvin, illus. Children's questions and answers Juvenile literature. AG195 .L34 001 LEM Includes index. An encyclopedic collection of questions and answers about nature, man, inventions, and customs. New York : Hamlyn, 1967. 1967. 1967 Text 473 p. : eng