
Reach for this book when your teenager is grappling with difficult questions about justice, the ethics of how we treat others, or the complex responsibilities that come with love. It is particularly resonant for families navigating the arrival of a new sibling or those experiencing a shift in family dynamics that leaves a child feeling overlooked. Set in the 1970s, the story follows thirteen-year-old Ben, whose father brings home a baby chimpanzee for a language experiment. Ben is told to treat the chimp, Zan, like a brother. As the line between scientific subject and family member blurs, Ben must find his own voice and stand up for what he believes is right. This is a sophisticated, emotionally challenging read for mature middle schoolers and high schoolers that explores empathy, the limits of science, and the weight of moral accountability.
The separation of the chimp from his 'family' and his subsequent treatment is heart-wrenching.
Adults smoke and drink socially, consistent with the 1970s setting.
Descriptions of the rough handling and caged conditions of laboratory animals.
The book deals directly and realistically with animal cruelty and the ethics of animal testing. It also features depictions of 1970s-era sexism and complicated parent-child relationships. The resolution is realistic and bittersweet, offering no easy happy endings but providing a sense of growth and moral clarity.
A thoughtful 14-year-old who is beginning to question parental authority or who has a deep passion for animal rights and social justice. It is perfect for the teen who feels like they are the only one seeing the 'truth' in a complex situation.
Parents should be aware of scenes involving animal neglect and the threat of invasive laboratory testing. There is also some mild profanity and 1970s-style smoking/drinking. Read the final third of the book to prepare for the emotional weight of the conclusion. A parent might see their child becoming increasingly critical of adult logic or institutional rules. The trigger is often a child expressing that a rule or a 'necessary' action feels fundamentally unfair or cruel.
Younger readers (12) may focus on the cool factor of having a chimp and the sadness of the separation. Older readers (15+) will better grasp the critiques of the scientific method and the nuances of the father's narcissistic behavior.
Unlike many 'boy and his animal' stories, this is a rigorous historical critique of 20th-century psychology that refuses to sentimentalize the reality of animal captivity while still delivering a powerful emotional punch.
In 1973, Ben Tomlin's family moves to Victoria so his father, a behavioral psychologist, can lead an experiment teaching American Sign Language to a baby chimpanzee named Zan. Ben is instructed to treat Zan as a human sibling to facilitate language acquisition. As Zan becomes a true part of the family, the experiment eventually loses funding, and Ben discovers his father intends to sell Zan back to a biomedical research facility. Ben must confront his father and the scientific community to save his 'half brother.'
This overview was generated by AI based on the book's content and reviews, and may not capture every nuance.
Your experience helps other parents find the right book.
Sign in to write a review