Summer of by Hidden Secrets

The Shampoo Effect follows Caroline Lash as a summer romance draws her into the close-knit social circle surrounding Van Whittaker in the fictional seaside town of Greenhead, Massachusetts.

What begins as an idyllic escape gradually reveals hidden tensions, shifting loyalties, and long-buried secrets that challenge the group’s carefully maintained image. Jenny Jackson blends relationship drama with sharp observations about friendship, privilege, and belonging, creating a character-driven novel that balances emotional depth with the atmosphere of a modern summer read.

The story unfolds through layered interpersonal dynamics, emphasizing how small decisions and unspoken truths can reshape lives.

The Follow-Up to a Bestselling Debut Pineapple Street

As the follow-up to Pineapple Street, The Shampoo Effect has attracted attention for Jenny Jackson’s continued focus on nuanced relationships and contemporary social dynamics.

Selected as a Read with Jenna Book Club pick and an instant New York Times bestseller, the novel has been recognized for its engaging ensemble cast, polished prose, and emotionally grounded storytelling. The combination of coastal atmosphere and interpersonal drama makes it a notable addition to contemporary literary fiction.