
Reach for this book when your child is grappling with the lingering shadows of a past conflict or the guilt of a well-intentioned mistake. While the setting is a fantastical world of merfolk and krakens, the emotional core centers on Emily's struggle to balance her new identity with the reappearance of a school bully, Mandy Rushton. It is an ideal choice for the middle-grade reader who feels like an outsider or is navigating the complexities of a changing family dynamic. Twelve-year-old Emily is finally reunited with her merman father in the Bermuda Triangle, but her attempt to fit into this new world leads her to accidentally wake a legendary sea monster. The story masterfully weaves together themes of bravery, accountability, and the realization that our heroes, and our enemies, are more complicated than they seem. It is a safe yet thrilling adventure that normalizes the messy feelings of pre-adolescence within a high-stakes fantasy quest.










Your experience helps other parents find the right book.
Sign in to write a reviewDescriptions of the monster's eye and its massive, destructive tentacles.
Emily keeps secrets from her parents and breaks rules to fix her mistakes.
The book handles bullying and identity through a metaphorical lens (half-human, half-mer), framing the struggle as a secular journey of self-acceptance. Resolutions are hopeful and emphasize communication and personal growth.
A 10-year-old who has recently moved or started a new school and finds that their past insecurities are following them into their new environment.
Read cold. The peril is adventurous but never truly dark. Parents may want to discuss the scene where Emily defies her parents to explore the secret cave as a jumping-off point for boundaries. A parent might see their child shrinking back or acting out because a "mean kid" from their past has reappeared in their current social circle, or notice their child carrying heavy guilt over a mistake.
Younger readers (8-9) will focus on the monster-slaying adventure and the magic of mermaid life. Older readers (11-12) will resonate more deeply with the nuances of Mandy's character and Emily's struggle to bridge her two worlds.
Unlike many fantasy sequels that just increase the scale of the magic, this book grounds the fantasy in the very real, relatable dread of seeing a former bully in a place where you finally felt safe.
Reunited with her father and living on All-Isle, Emily Windsnap is adjusting to life as a semi-merperson. Seeking to prove her belonging, she inadvertently awakens the Kraken, a prehistoric monster. Simultaneously, her old human nemesis, Mandy Rushton, arrives on the island. Emily must navigate the physical threat of the monster while managing her internal anxiety over Mandy's presence and the secrets of the mysterious Neptune.
This overview was generated by AI based on the book's content and reviews, and may not capture every nuance.