Lindsey Frydman Books in Order

If you want the most emotional read: The Heartbeat Hypothesis
If you like suspense with a paranormal twist: To Whatever End
If you want YA sci-fi romance: Project A.I.D.E.N.
If you want to read in publication order: The Heartbeat Hypothesis → To Whatever End → Project A.I.D.E.N.

Lindsey Frydman writes young adult and new adult fiction that starts with romance and then tilts a little sideways. A love story might sit next to grief, a family curse, or artificial intelligence. The setup changes from book to book, but the focus stays personal. Her stories tend to ask what people do with a second chance, how much of the future can really be changed, and what it costs to let someone in when life already feels uncertain.

She has said she started writing at nine, after discovering Harriet the Spy. That early reading spark stayed with her. Long before publication, she was already the kind of writer who kept turning ideas over, following characters around in her head, and building stories from feeling first.

Later, Frydman earned a BFA in Photography and Graphic Design. That background feels relevant to her fiction. Even when her plots move quickly, her books often pay attention to visual detail, creative interests, and the way a single image or gesture can carry a lot of emotion.

She lives in Columbus, Ohio.

Her public author bios also give a nice sense of the rest of her life: Pinterest tabs open, video games nearby, show tunes in the background, and burlesque performance as a fun counterweight to introversion. She was a 2016 Pitch Wars mentee, a step that helped move her closer to publication. In 2017, she made her debut with The Heartbeat Hypothesis.

That first novel set the tone well. The Heartbeat Hypothesis follows Audra Madison, a young woman whose heart transplant gives her a future she was not sure she would have. When she tries to honor the memory of her donor, Emily Cavanaugh, she grows close to Emily's brother Jake. Frydman turns that setup into an emotional story about guilt, grief, love, and the strange intimacy of surviving because someone else did not.

Her next book, To Whatever End, shifts into young adult paranormal romance. Quinn Easterly can see the end of a connection with a single touch, which makes closeness feel more dangerous than exciting. Then she meets Griffin and sees something she cannot ignore: his death in her arms. The book blends romance and suspense, with photography, fate, and fear all tied together.

Then came Project A.I.D.E.N., which pushes further into sci-fi while keeping the romantic core. Elena hits a boy with her car and discovers he is not remotely ordinary. He is hunted, secretive, and tied to a project bigger than either of them. The story mixes road trip energy, first love, and questions about identity, autonomy, and what makes someone human.

Standalones seem to suit her. Each book offers a fresh premise, but the same interests keep resurfacing: characters on the edge of adulthood, high stakes that feel immediate, and impossible situations treated with real sincerity.

She keeps the hooks big, but the feelings grounded.