Indiana Jones and the Mystery of Mount Sinai

Indiana Jones and the Mystery of Mount Sinai is the second young adult novel in the Untold Adventures series published by Scholastic Inc in the United States, and by Harper Collins in the United Kingdom, after the release of Indiana Jones and the Kingdom of the Crystal Skull. It is scheduled to be released on May 1, 2009.

Tesco summary
Indiana Jones is asked by US Intelligence to undertake a vital assignment - the Nazis are searching for an ancient weapon capable of destroying the allied war effort, but US agents have no idea what the weapon is, or where to find it. Can Indy discover the weapon and its whereabouts before the mysterious Nazi agent Mephisto?

Characters

 * Indiana Jones
 * Mephisto