Titles in this Set:1. The Beast Beyond the Fence2. The Ghoul in the School3. The Phantom Thief4. The Treasure Hunt Monster5. The Headless Ghost6. The Goblin's Revenge7. The Movie MonsterDescription:The Beast Beyond the FenceThere's something fishy going on at school . . .When twelve-year-old Marcus kicks his favourite football over the school fence, he knows he's never getting it back. Nothing that goes over that wall ever comes back. But when Marcus gets a mysterious note inviting him to join the Breakfast Club Investigators, he is soon pulled into an exciting adventure with his new mates Stacey, Lise and Asim to find out what is lurking on the other side of the fence – and get his football back!The Ghoul in the SchoolThere’s something strange going on at school . . .The Breakfast Club Investigators haven't managed to solve a mystery in months and Marcus is worried that the group is going to break up! So when the captain of the school basketball team comes to ask for their help Marcus knows this might just be the Investigator's last chance to prove themselves.The basketball team have had a streak of bad luck, and Marcus and his mates are sure there's more going on than meets the eye. As the mystery deepens and they uncover one surprising clue after another, they discover that someone – or something – has cursed the basketball team! Can Marcus and his friends solve the mystery in time?The Phantom ThiefA mysterious figure is stealing from clubs all over Rutherford High! The only clue is a strange calling card left at the scene of the crime . . .When the thief strikes just as Art Club is getting ready for a big show, everyone is worried the exhibition will be cancelled. As suspicion falls on one of the Breakfast Club Investigators, Marcus and friends must race against time to find the stolen painting and unmask the true thief before it's too late!The Treasure Hunt MonsterWhen a treasure hunt is announced at Rutherford School, Marcus teams up with his friends to win. But an otherwordly monster is set on spoiling their fun. . .Using clues from a comic book, can the Breakfast Club uncover the mystery behind the monster and find the prize?The Headless GhostThere’s only a week to go before the school play when things start going wrong in rehearsals. Sets crash over, lights go on and off and the fog machine has a mind of its own. There are rumours that a headless ghost has been haunting the dressing rooms and ruining rehearsals with its ear splitting screech. Marcus and his friends must work together to solve the mystery before opening night. The show must go on, so it’s a good thing the Breakfast Club Investigators never give up! The Goblin's RevengeA vengeful goblin is targeting bullies at Rutherford School. Notes warning students to 'be nice or be next' start appearing after each incident and soon no one is safe from the goblin’s wrath - not even the Breakfast Club Investigators. As the school descends into chaos, the headteacher threatens to cancel the annual science competition unless the creature is caught. Can Marcus and his friends stop the goblin before it’s too late? The Movie MonsterMarcus is excited to show off his football skills in a video for new students. But whenever he gets in front of the camera, a creepy creature ruins the shot! With the deadline fast approaching the Breakfast Club Investigators are in a race against the clock to catch the monster and save the film!