Danger on Vampire TrailBook - 1971
An assignment form their famous detective father to track down a ring of credit-card counterfeiters takes Frank and Joe Hardy on an exciting camping trip to the Rocky Mountains. But the cross-country trek with their pals Chet Morton and Biff Hooper is jinxed from the very first day. Strange happenings on a nearly impassable mountain lure Frank, Joe, Chet, and Biff to almost certain death before they discover the sinister reason for the danger on Vampire Trail.
Publisher: New York : Grosset & Dunlap, c1971.
Branch Call Number: AR F DIX
Characteristics: 175 p. : ill. ; 20 cm.
Call Number: AR F DIX