Exciting knightly story based on the legend of the treasure of Ravenhorst Winethereswic, 1432. The 17-year-old Aelwijn is forced to work at Ravenhorst castle to pay off his parents' rent debt. During his work as a stable boy, he comes into contact with the brothers van Rhemen and Dravenhorst: famous as horse breeders, notorious as robber knights. As a farmer's son, everyone treats him like dirt, but Aelwijn refuses to be put off and slowly works his way up. As a result, he becomes increasingly involved in life at the castle and he learns more and more about what is secretly going on there... Christine Linneweever is very successful with her books in the Golden Horses series. The Secret of Ravenhorst is her first historical youth novel. For this, she did extensive research into Ravenhorst castle, which actually existed near Winterswijk.