From the back of the core ruleset box:
If Adventure has a name, it must be Indiana Jones.
Now you can travel to exotic lands, challenge ancient mysteries and brave dangers beyond imagining. Plunge into a world of treacherous spies, thrilling chases, arcane artifacts and nonstop excitement with the greatest hero of them all!
This box gives you everything you need to begin your adventuring career. Learn how to create a character, and the allies and enemies he's likely to encounter in his travels. Then get ready for the ride of your life with an Indy mini adventure!
This box contains all you need to begin play: the Indiana Jones WorldBook, the Masterbook rule book, two ten-sided dice, and the MasterDeck, a card deck for use with the Masterbook system.