Robert Asprin

First in the series that’s a breath of hot air—from the New York Times bestselling author of the Phule’s Company and Myth books.
 
A low-stakes con artist and killer poker player, Griffen McCandles drifted through college, always taking for granted that there’d be a family job waiting for him after he graduated. He just never suspected what his family was…
 
His mysterious uncle drops...

Skeeve is feeling rather restless and suddenly remembers the treasure map he bought on his last adventure. Knowing Aahz's lust for money, he shows him the map. Quicker than a Deveel at the Bazaar of Deva can take your possessions, they were off to find the Golden Cow! There were a few problems, aren't there always. Tanda decides that she is in on the hunt; for a share, of course. Since Aahz is not too up on vortexes, just dimensions, they have to...