Heartbreaking but also filled with wit and hope, The Line Tender is the story of Lucy, the daughter of a marine biologist and a rescue diver, and the summer that changes her life. If she ever wants to lift the cloud of grief over her family and community, she must complete the research her late mother began. She must follow the sharks.

Wherever the sharks led, Lucy Everhart's marine-biologist mother was sure to follow. In fact, she was on a boat far off the coast of Massachusetts, preparing to swim with a great white, when she died suddenly. Lucy was seven. Since then Lucy and her father have done okay--thanks in large part to her best friend, Fred, and a few close friends and neighbors. But June of her twelfth summer brings more than the end of school and a heat wave to sleepy Rockport. On one steamy day, the tide brings a great white--and then another tragedy, cutting short a friendship everyone insists was "meaningful" but no one can tell Lucy what it all meant. To survive the fresh wave of grief, Lucy must grab the line that connects her depressed father, a stubborn fisherman, and a curious old widower to her mother's unfinished research. If Lucy can find a way to help this unlikely quartet follow the sharks her mother loved, she'll finally be able to look beyond what she's lost and toward what's left to be discovered.

Funny, poignant, and deeply moving, The Line Tender is a story of nature's enduring mystery and the people willing to seek meaning and connection within it.