Johnny and his friends discover that Mrs Tachyon, the local bag lady, holds the key to different times, different eras - including the Blackbury Blitz in 1941. Suddenly now isn't the safe place Johnny once thought it was as he finds himself caught up more and more with them... Ages 12+ - "Enormously entertaining and contains more wry observations than you could shake a Heinkel at." --"Daily Telegraph"

- "Thrilling and impressively funny." --"Mail on Sunday"