Indiana Jones and the Last Crusade was the focus of a "Young Indiana Jones" series of young adult novels that began in 1990; by the ninth novel, the series had become a tie-in to the television show. German author Wolfgang Hohlbein revisited the 1912 prologue in one of his novels, in which Indiana encounters the lead grave robber—whom Hohlbein christens Jake—in 1943. The film's ending begins the 1995 comic series "Indiana Jones and the Spear of Destiny", which moves forward to depict Indiana and his father searching for the Holy Lance in Ireland in 1945. Spielberg intended to have Connery cameo as Henry in "Kingdom of
Indiana Jones first three films, but focuses on the plot of "Indiana Jones and the Kingdom of the Crystal Skull". Social gaming company Zynga introduced Indiana Jones to their "Adventure World" game in late 2011. "Indiana" Jones's full name is Dr. Henry Walton Jones Jr., and his nickname is often shortened to "Indy". In his role as a college professor of archaeology, Jones is scholarly and learned in a tweed suit, lecturing on ancient civilizations. At the opportunity to recover important artifacts, Dr. Jones transforms into "Indiana," a "non-superhero superhero" image he has concocted for himself. Producer Frank Marshall said, "Indy [is]