Titles in this Set: 1. Hunt for the Golden Scarab2. The Legend of Viking Thunder3. The Impossible Gladiator Description: Hunt for the Golden ScarabSim and his mum never live anywhere long. When dangerous strangers appear one night, Sim discovers why. His mum has been keeping secrets: she has the power to open doors in time. Running for their lives, Sim and his friends are determined to outwit the sinister Council of Keys and be the first to find Nefertiti’s lost tomb and a powerful door to Ancient Egypt. They must piece together long-hidden clues if they are to solve the mystery of her golden heart scarab. Can they find it before the Council finds them? The Legend of Viking ThunderSim's Uncle Emmett is missing and on the run from the ruthless Council of Keys. Sim and his cousin Jeopardy are determined to find him. Their search takes them through a hidden door in time to Viking Norway and a desperate mission across land and sea to stop the legendary Gjallarhorn – said to herald Ragnarök, the end of the world – from falling into the wrong hands. The Impossible GladiatorSim, Jeopardy and Nelson are enjoying an amazing holiday in Rome, until they they are swept up in the mysterious disappearance of world-famous illusionist Kinetic. He vanished during a live broadcast from the Colosseum, but he never reappeared. When Kinetic’s sister finds a strange description in a history book of a gladiator who sounds uncannily like her brother, the friends are determined to help. They travel through secret time doors to the spectacular ― and deadly ― Colosseum in Ancient Rome, but can the brave trio survive long enough to find Kinetic and bring him home?