Young Indiana Jones and the Curse of the Ruby Cross

Young Indiana Jones and the Curse of the Ruby Cross is the eighth young adult novel in the series from Random House, and the fourth by author William McCay. It was released in 1991.

Publisher's summary
What I Did on My Spring Vacation by Indiana Jones
 * took a trip to New York City
 * met a great guy named Roberto at a street brawl
 * saved Roberto from burning up
 * went hunting for Roberto's stolen ruby cross
 * saved Roberto on the subway
 * crashed a party with a girlfriend
 * saved Roberto from a deadly curse
 * lost Roberto

Characters

 * Minna Frobisher
 * Wilfred Frobisher
 * Henry Jones, Sr.
 * Indiana Jones
 * Aunt Mary
 * Roberto Normanni
 * Lizzie Ravenall

Artifacts

 * Ruby Cross

Locations

 * New York City, New York, USA