Titles In This Set: 1. The Missing Diamonds 2. The Poison Plot 3. The Haunted House 4. The Smuggler's Secret Description: **The Missing Diamonds** At her cousin’s Mehndi party, Zaiba gets her first challenge: to discover the identity of the VIP staying at the same hotel. With the help of her best friend Poppy and brother Ali, Zaiba puts her sleuthing skills to the test. And when the celebrity’s precious dog disappears, along with its priceless diamond collar, it’s up to the trio to save the day! **The Poison Plot** Zaiba can’t wait for the school summer fair where she’s going to run a detective trail to help train other potential agents! But when the head teacher is poisoned during the highly competitive cake competition, Zaiba’s own skills are put to the test. With a whole host of suspects and a busy crime scene, Zaiba needs to stay focused if she’s going to get to the bottom of the cake catastrophe... **The Haunted House** When a new family moves to the village, Zaiba is intrigued to hear about the strange happenings in their home. Things go missing, objects are smashed and unfriendly messages are painted on the walls. There have always been rumours that the house is haunted, but is a ghost really causing all this trouble? Zaiba and her team are convinced that the culprit is very much alive – and won’t stop until they get what they want… **The Smuggler's Secret** Zaiba is excited to visit an historical shipwreck and attend the reveal of its mystery cargo! But the big event is ruined when the priceless artefact goes missing. With stories of smuggling rooted in the seaside town’s past, Zaiba’s investigative instincts are buzzing. Will she and her team be able to uncover the coast’s secrets and find the treasure before it’s lost again forever?.