TugBoat (Ship) by Melanie Whittington, published by Dorling Kindersley, is a captivating picture book for children aged 2-5. This engaging story explores the life and function of a tugboat, introducing young readers to the world of ships and harbor work. The book’s vibrant illustrations and simple narrative make it perfect for early childhood reading, helping kids understand how these small but powerful boats guide larger ships safely through the waters.