Learn about humpback whales and fascinating deep-sea creatures in this action-packed adventure story. Dive into the world of The Secret Explorers and learn about ocean life in this action-packed first instalment in a brand-new fiction series. In The Lost Whales, marine life expert Connor needs to use his underwater expertise to help save a pod of humpback whales that have lost their way. Along with space expert Roshni, he sets out in a submarine to search for a way to steer the whales back on track, but encounters unexpected problems along the way, including lost baby whales and a fleet of boats. Will The Secret Explorers manage to succeed in their mission?