The 3rd instalment in the blockbuster series, this blends }Robin Hood{ with }The Da Vinci Code{. The time-travelling team of children who should have died in various disasters go back to Sherwood Forest in 1193 to discover how a computer hacker in 1993 has had his name coded into an ancient manuscript. There's been an accelerated publishing schedule for this series, as it's proved to be so popular. Ages: 12+