Relativity, as explained by Professor Xargle
By: translated into human by Jeanne Willis ; illustrated by Tony Ross.
Contributors: Ross, Tony, ill.
Edition: 1st American ed.
Publisher: Dutton Children's Books
Published: 1994
Place of publication: New York
Language: eng
Subjects: Family life -- Fiction.; Extraterrestrial beings -- Fiction.; Humorous stories.
Description: Professor Xargle explains to a class of extraterrestrials how various members of families behave.