The ruins
Scott Smith
Two American couples vacationing in Cancun, Mexico follow a German tourist in search of his brother, last seen heading toward some ruins with his new girlfriend.

by Patrick O'Brian (2007)
"This story begins with a sloop in the South China Sea barely surviving a killer typhoon. The time is the 1930s, and the protagonist is a teenaged American boy whose missionary parents have just died. In the company of his rough seafaring uncle and an elderly English cousin, an eminent archaeologist, Derrick sets off in search of ancient treasures in Central Asia." -- back cover.
Scott Smith
Two American couples vacationing in Cancun, Mexico follow a German tourist in search of his brother, last seen heading toward some ruins with his new girlfriend.
Robert Ludlum
Michael Havelock's world died on a moonlit beach on the Costa Brava. He watched as his partner and lover, Jenna Karats, double agent, was efficiently gunned down by his own agency. There was nothing left for him but to quit the game, get out. Until, in one frantic moment on a crowded railroad platform in Rome, Havelock saw his Jenna alive. From then on, he was marked for death by both U.S. and Russian assassins, racing around the globe after his beautiful betrayer, trapped in a massive mosaic of treachery created by a top-level mole with the world in his fist--Parsifal.
Jake Page
Blind wildlife sculptor Mo Bowdre and his Anglo-Hopi girlfriend Connie Barnes investigate the death of a Santa Fe art dealer with ties to Singapore and the theft of some Hopi deities, potent--and dangerous--sacred objects on which the integrity of tribal life greatly depends.
Rosalie K. Fry
A young girl's dreary stay with her grandmother is brightened when she discovers an old gypsy wagon and attempts to discover the identity of the gypsy princess for whom it was intended years before.