When American teenager Hana Silna travels to Prague, she finds herself on an unexpected adventure in a city brimming with ancient secrets. She discovers a riddle by an alchemist that claims to lead to a long-lost flask containing an elixir that could change the fate of the world. When a ruthless enemy kidnaps her family, Hana has to find the flask to rescue them. On her quest she meets a mysterious man with a penchant for poetry, a Gypsy girl with a haunting past, and Alex, the motorcycle-riding son of a U.S. diplomat. Alex joins Hana on her race across Bohemia to find the hidden flask. It's hard to trust anyone when the stakes are this high -- especially when surrounded by experts at deception. There's only one flask and Hana desperately needs to find it. The Riddle of Prague is the first of the Quicksilver Legacy Trilogy. Kirkus Reviews describes Laura DeBruce's debut novel as "[a]n exciting...thriller with supernatural elements and a brave, enterprising heroine." Clarion Reviews gives The Riddle of Prague five-stars and calls it "[a] fast-paced, edge-of-your-seat mystery-adventure."