Great Cover
Reading SIN ON WHEELS is a lot like taking on MOBY DICK - skip over the parts that have nothing to do with why you started reading the book in the first place.
In the case of MOBY DICK, no one reads the boring whaling parts - that's why there are abridged editions. With SIN ON WHEELS, you can waste a lot of time before you get to the strip poker game and the other scenes that are pretty sexy by 1960s standards.
But I'm guessing that no one buys SIN ON WHEELS for the content in the 21st century - its real value lies in the playful insouciance of its wonderfully erotic cover illustration, which makes it a much more appealing display item than any edition of MOBY DICK will ever be.