Peter Black and the Deadly Letters
Simon Halliday
eBook
(Mysterious Books, Feb. 18, 2013)
Peter Black and his brother James have hardly had time to recover from their first adventure when they are once again plunged into mystery. This time they have to unravel a web of intrigue surrounding 'the computer club', a secretive group of pupils who are using the school's computer system to take over the minds of the entire school. Some of the school's pupils including Peter and James, and even one of the policemen on the case, have received black envelopes - could these be a warning that they're getting too close to the truth?