Publisher's Synopsis
A medieval town in the Czech Republic, the Crimson Witch in Spain, an old library in an Austrian monastery, and a mysterious wall, all components of a complex adventure into Eastern Europe. Molly and Jake seek answers and solutions to some old questions. What happened to Billy Meloni? What do his two children want? Where did this room of treasures come from in Dagmar Castle? And what is going on behind that wall?Molly and Jake's ninth adventure takes them down the Danube River to some exciting and dangerous discoveries.