Norby and Yobo's Great Adventure
(The Norby Chronicles #8)
Whenever Admiral Yobo summoned Jeff and Norby, it usually meant they were in trouble. This time, the Martian office has a mission for them: a wild-safari photo shoot...in Earth's distant past. Thanks to Norby's hyperspace skills, the journey is a success. But it's a jungle out there—the elephants are stampeding, the natives are restless...and Norby's lost the trail that can take them back home!
Paperback, Mass Market
Condition: Very Good (slight general wear, hole punch in top right front cover)
Publisher: Ace, 1991
ISBN 13: 9780441586387