After finally coming back from a long trip abroad, the Rubinoff brothers and their friends decide to spend a peaceful time in the Thousand Islands. A mysterious old castle named Dark Island draws the boys like a magnet. In their exploits, the boys discover a secret hideaway--that involves an evil plot. The boys enlist the help of Canadian and American police departments. Can they stop the criminals before it is too late?
Dark Island
Autor
Galila Ben-UriEditorial
Hasofrim