Mighty Tug may be the smallest boat in the busy harbor, but he is also the mightiest in this timeless picture book from the author of the Katy Duck and Biscuit series.

Around the gleaming channel, where the water’s deep and wide, tall ships stretch their sails and the ever so brave mighty tug leads the way across the waves. To the rescue in the busy, busy harbor, little tug saves the day every time. Mighty tug is the smallest, strongest, and bravest boat of all.