Circa: 1970 Condition: Used Size: 12mo - over 6¾ inches - 7¾ inches tall Type: hardcover Country of Origin: United States Publisher: Grosset & Dunlap Author: Franklin W. Dixon Pages: 180 ISBN: 0448189496
Dixon, Franklin W.
Frank and Joe Hardy become involved in a case affecting national security when Joe dials a wrong telephone number and gets the pentagon.
Grosset & Dunlap, 1970. ISBN 0-448-18949-6. Hard pictorial cover, 12mo - over 6¾ inches - 7¾ inches tall, 180 pages.
Ex-School, with pocket inside back, stamps, etc. Scuffed, rubbed, with creased corners.