Douglas Preston and Lincoln Child: Thunderhead (UK 2014)

From the Publisher:
On a visit to her family's abandoned Santa Fe ranch, archaeologist Nora Kelly discovers an old letter, written from her father to her mother, now both dead. What perplexes Nora is the fact that the faded envelope was mailed and postmarked only a few weeks earlier.

Her father had vanished into the remote canyon country of Utah 16 years before, searching for Quivira, the fabled Lost City of Gold, whose legend has captivated explorers since the days of Coronado. Upon reading the letter, Nora learns that her father believed he had, in fact, located the lost city. But what happened to her father, and who mailed the letter?

In her quest for answers, Nora mounts a fresh expedition to follow her father's path and find Quivira. In doing so, she hopes not only to solve her own personal mysteries, but many of the mysteries of her profession as well. Will she discover the archaeological site of a lifetime -- or risk her life and the deadly dangers of the desert for nothing?

Douglas Preston and Lincoln Child: Thunderhead. Head of Zeus, ISBN: 9781784970543 (December, 2014), eBook, 1.94 MB (ca. 546 p.), £5.99.

Douglas Preston and Lincoln Child: Thunderhead (USA 2000)

From the Publisher:
Nora Kelly, a young archaeologist in Santa Fe, receives a letter written sixteen years ago, yet mysteriously mailed only recently. In it her father, long believed dead, hints at a fantastic discovery that will make him famous and rich -- the lost city of an ancient civilization that suddenly vanished a thousand years ago. Now Nora is leading an expedition into a harsh, remote corner of Utah's canyon country. Searching for her father and his glory, Nora begins t unravel the greatest riddle of American archeology. but what she unearths will be the newest of horrors...

Douglas Preston and Lincoln Child: Thunderhead. A Novel. Warner Books, ISBN: 0446608378 (June, 2000), 548 p., $7.50.

Douglas Preston and Lincoln Child: Thunderhead (USA 1999)

From the Publisher:
Archaeologist Nora Kelly is adrift in her career and her personal life when a violent, inexplicable incident leaves her in possession of a mysterious letter. Written by her father, who vanished sixteen years ago in the remote desert, the letter reveals the location of a legendary site hidden in the red rock canyon country of southern Utah: Quivira, the Anasazi Indians' wondrous lost city of gold.

Convinced that her father truly had found Quivira, Nora puts together an expedition and takes a team up Lake Powell to the mouth of Serpentine Canyon. In the stark labyrinth of canyons and slickrock desert she will find the answer to both her greatest hopes and her deepest nightmare. For hidden in the shadows of the sunbaked cliffs are untold treasures, the solution to the greatest riddle of American archaeology - and implacable, suffocating death.

Douglas Preston and Lincoln Child: Thunderhead. A Novel. Warner Books, ISBN: 0446523372 (July, 1999), 483 p., $25.95.