ISBN-13: 9780064432184 / Angielski / Miękka / 1990 / 32 str.
' An] irresistible account of a child's imaginary 8,000-mile journey through the earth to discover what's inside. Facts about the composition of the earth are conveyed painlessly and memorably.' --SLJ. 'An exciting adventure. . . . Illustrations by Caldecott Medal winner Marc Simont] explode with color and action.' --CS. Best Books of 1979 (SLJ)
Children's Choices for 1980 (IRA/CBC)
A Reading Rainbow Selection