When Dr Cameron-Strange solves an obscure cryptic crossword, he discovers the threat of a violent attack on a Fife university campus. In the face of ridicule, he takes actions into his own hands and embarks on a personal mission which takes him to the far north-west of Scotland, and the edge of insanity. Only there does he decipher the true solution to the puzzle. But will he return in time to avert disaster?
Used availability for James Calum Campbell's Click, Double-click
August 2015 : UK Paperback
August 2015 : USA, Canada, UK Kindle edition