Based on Lost Worlds game system designed by Alfred Leonardi. The 30th Anniversary edition is based on the Robin Hood theme. Two books contain 2 characters each, are case bound with over 120 combined full color illustrations by Doug Shuler. New layout for easier gameplay. Still compatible with all Lost Worlds series books. Legend's Gauntlet: Sherwood Forest includes Robin Hood Maid Marian Legend's Gauntlet: Nottingham includes Guy Gisborne The Sheriff of Nottingham