Early 1930 "The Sky Pirates"

[Depicted in Indiana Jones and the Sky Pirates, the seventh novel in the series published by Bantam Books, the first written by author Martin Cauldin - released in 1993].

• By 1930, Indiana had followed in his father’s footsteps by becoming a professor of medieval literature at Princeton University, yet had also once again been called out by London University for more field work. 

• In this adventure, Indiana is in search of a missing aircraft that potentially has supernatural powers, requiring him to battle on land and sky to neutralize the threat.