Haertic, I'm a Clive Cussler fan myself, mind me asking which book your reading?  
I'm currently reading Cussler's "Spartan Gold".  I also enjoyed his "Plague Ship" and "Deep Six".
If you like Cussler, I might also recommend you read Lincoln Child's "Deep Storm".
If you like to take your adventures into more exotic/strange/unusual locations you've got to read some James Rollins.  He's my favorite at the moment.  I love his imagination and the pictures he paints in my mind as I read.  I highly recommend his "Subterranean", and "Amazonia", and "Excavation".  He has more in this series of books that I still have in queue to be read.  I have about 30 new books in a pile and I start reading whichever one grabs my fancy at the moment after I finish a current book.
If you want to stray off into more of a Mystery/Adventure genre, try "The Dark Tide" by Andrew Gross.
I think everybody should read "Kite Runner" by Khaled Hosseini.  I don't know what genre you'd call this one.  It can be a sad and depressing story, but it really draws you in.