I am divided in this book. It follows 2 woman's stories, Collette and Melody. I liked Melody's story but couldn't connect with Collette's.

3 stars.

Many thanks to Net Galley and HarperAudio Adult for an audio ARC of this book in exchange for an honest review.

What We Leave Behind explores compelling themes of identity, family, and the power of genetic inheritance. The story weaves together the lives of Melody, a high school senior grappling with her adoptive mother's death and the secrets hidden in her DNA, and Candace, a woman content with her independent life who is unexpectedly prompted to reconsider her past and future. Sue Halpern thoughtfully examines how much of who we are is shaped by biology versus environment. While the premise is intriguing and timely, especially given current interest in genetic testing, the novel occasionally feels slow-paced, with some character development that lacks depth. Melody's internal struggles and Candace's journey towards self-discovery are interesting but could have been more fully fleshed out to create a stronger emotional connection. The plot culminates in revelations that are satisfying but perhaps a bit predictable for seasoned readers of family dramas. Overall, it's an engaging read with meaningful insights into identity, but it doesn't quite reach the emotional resonance or narrative complexity I was hoping for. Still, fans of stories about family secrets and self-discovery will find much to enjoy here.