Buried beneath the layers of a traveler's guide is a hidden history: two kingdoms, powerful gems, and the even more powerful Lapidarys who bind them. Lin and Sima, caught in a web of intrigue and deceit, must find a way to escape the traps set by the past and save their kingdom. An epic fantasy, in miniature.

The Fire Opal Mechanism is the fast-paced and lively sequel to Fran Wilde's The Jewel and Her Lapidary Jewels and their lapidaries and have all but passed into myth. Jorit, broke and branded a thief, just wants to escape the Far Reaches for something better. Ania, a rumpled librarian, is trying to protect her books from the Pressmen, who value knowledge but none of the humanity that generates it. When they stumble upon a mysterious clock powered by an ancient jewel, they may discover secrets in the past that will change the future forever.

Some truths are shatterproof... It’s been centuries since the Jeweled Valley and its magical gems were destroyed. In the republics that rose from its ashes, scientists craft synthetic jewels to heat homes, power gadgetry, and wage war. Dr. Devina Brunai is one of these scientists. She also is the only person who believes true gems still exist. The recent unearthing of the Palace of Gems gives her the perfect opportunity to find them and prove her naysayers wrong. Her chance is snatched away at the last moment when her mentor steals her research and wins the trip for himself. Soon, his messages from the field transform into bizarre ramblings about a book, a Prince, and an enemy borne of the dark. Now Dev must enter the Valley, find her mentor, and save her research before they, like gems, become relics of a time long forgotten.