A hypnotic computer game leads Dinah, Lloyd and Harvey to their old enemy, the Demon Headmaster . . .

• Reissue of the second book in a best-selling series.
• Sequel to The Demon Headmaster: an enduringly popular story that has been in print for more than twenty-five years.
• Stunning new cover artwork brings this classic story to a new generation.
• Sure to prove popular with fans of earlier editions and of the hit TV series who are now buying for their own families.
• First book in the series, The Demon Headmaster, is being reissued simultaneously, with books three to six following in early 2010.

"[Of The Demon Headmaster and the Prime Minister's Brain:] 'Highly recommended" - Woman & Home

"an exciting story" - Junior Bookshelf

"[Of The Demon Headmaster:] 'a rattling good yarn" - TLS

"a light-hearted, funny and ingenious story" - School Librarian

"an excellent mystery with an unusual setting" - Good Book Guide - Children's

"I would recommend it to anyone who likes weird but funny books" - Teen Titles

"an attractive, easy-flowing style with interesting characters and a lively story" - Junior Education

The Demon Headmaster Website