About the Book

Follow Emma Connors, a brave 14-year-old girl living on a tugboat in San Francisco Bay, as she uncovers the secrets of a hidden pirate colony called Freebooter. Her adventure takes her across tide pools, rugged cliffs, and secluded islands, where she solves puzzles and uncovers mysteries rooted in real San Francisco landmarks.

"A rusty chain sinks through the ocean around several large-sized gray pillars."