Ulysses Vidal Adventure Series

Diver Ulysses Vidal finds a fourteenth-century bronze bell of Templar origin buried under a reef off the Honduras coast. It turns out it's been lying there for more than one century, prior to Christopher Columbus's discovery of America. Driven by curiosity and a sense of adventure, he begins the search for the legendary treasure of the Order of The Temple.

Professor Castillo's daughter has mysteriously disappeared into the Amazon jungle. Determined to find her, he begs Ulysses and Cassie to go with him. Unable to dissuade him and not wanting him to go on his own, they both accept to help their old friend in his crazy attempt at her rescue. The three embark on an incredible journey to a place that should not exist, the Lost City of Z. A journey nobody has ever returned from.

Things haven't gone so well for Ulysses, Cassie, and Professor Castillo since their return from the Amazon jungle. The story of their adventures in the Black City is so unbelievable that they're reviled by the public and branded as frauds, turning what should have been a great triumph for them into a dramatic setback. In order to prove they're telling the truth and get their lives back, Ulysses and his two companions are forced to embark on a new journey into the unknown in search of irrefutable evidence that will corroborate their story.