Jones' best known novels are The Ghost Hunter series, published by Scholastic and Kindle The books were adapted into three six-part series for BBC Television. The first series was broadcast in 2000, second series in 2001 and the third series in 2002. They are still being shown in the U. K and in other parts of the world. One of the main characters in the series was Mrs Croker, played by Jean Marsh ( who also acted in Upstairs Downstairs). Will Theakston played Roddy Oliver. The ghost boy, William Povey, was played by Lee Godwin and Roddy's sister was played by Verity-Jane Dearsley.