Alfie, Luke and Pacey are on a school outing to Pulau Ubin, Singapore’s greenest island. Intrigued by talk of wild animals, swamps and beaches – even a supposed Frog Island – the three brothers hop on their bicycles to discover what Pulau Ubin has to offer. Their exploration soon takes an unexpected turn when a chance encounter with a mysterious and beautiful girl results in Luke being presented with a secret scavenger map, and tasked with finding all of Pulau Ubin’s hidden treasures – before it’s too late! The Hunt for the Green Boomerang is a riveting tale of adventure, told with warmth and humour and beautifully complemented with full colour watercolour illustrations throughout. Contains extra interactive content, including a free pull-out map, a word-puzzle and a scavenger quiz!

Neil Humphreys is Singapore’s bestselling author. His non-fiction books and novels have consistently featured at the top of local and regional bestseller lists. His most recent books have been for children, including Secrets of the Swamp and the popular Abbie Rose and the Magic Suitcase series.