Enter the enchanted land of the arrow heads

Jasper's Castle is an adolescent fantasy, escorting three preteen cousins through a door into a land where the curse of a Yahril rules the land. 

Jasper, Victoria, and Wendel move through the weather forest, where the weather changes every fifteem minutes. Then, edge cautiously into the boundaries of this new land called Archelot.

This trio encounters more than seventy characters, including forty government cabinet members, who have been transformed into isopods (rolly pollies), citizens who now have heads of rock, shaped like arrows, and a once-in-love gentleman, who now has been turned into a human-size rat.