El Rey Pancho y el primer reloj.
By: Escrito por Norberto C. Lopez; ilus. de Marianne Gutierrez.
Contributors: Gutierrez, Marianne, illus.
Publisher: Oddo
Published: 1970
Place of publication: Mankato, Minn
Language: spa
Number of pages: 32
Subjects: Animals -- Fiction.; Clocks and watches -- Fiction.
Notes: In the second race between the tortoise and hare, the hare runs twelve times faster and farther than the tortoise and in doing so creates the world's first clock.
Issued also in English under title: King Pancho and the first clock.