Right Person, Wrong Time: 7 Novels About Soulmates and Parallel Lives

A stack of seven novels with threads of light branching from the top book in different directions, symbolising the ‘what if’ choices and parallel lives in stories about soulmates.

Mike and I crossed paths in Florida and in Malaysia before we ever actually met. We had no idea. It took Arizona, and the better part of two decades, before the timing finally lined up. (I wrote about that discovery and the car ride that started everything in How I Wrote a Novel: The Beginning.)

I’ve spent years since then wondering what would have happened if we’d met at one of those earlier moments, or much later in life. That question became the Maddie & Nate series. It turns out I’m not the only writer who can’t leave it alone. Below are seven novels that take on love and timing, parallel lives, and finding your person at any age, plus a quick guide to where to start.

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Why timing makes such a good love story

Every love story has a hidden character, and it’s timing. Two people can be right for each other and still meet at the wrong moment. One of them is married, or about to move across the country, or so focused on a career that they barely look up. Most novels treat that as an obstacle to get past. The books on this list make it the whole point.

A few of them borrow an idea from physics, that every choice we make might branch into a different version of our lives. You don’t need any science to feel the pull of it, though. If you’ve lived long enough to look back at a crossroads and wonder about the road you didn’t take, you already understand these stories. I think that’s why they resonate so strongly with readers over 35. We have enough history to carry a few “what ifs” of our own.

Seven novels about soulmates, timing and parallel lives

1. The Versions of Us by Laura Barnett

Eva and Jim are students at Cambridge in 1958 when a small mishap with Eva’s bicycle brings them together. Or almost does. Barnett follows three versions of their lives from that single moment, tracing how one small difference ripples across six decades of marriages, careers and children. It suits readers who enjoy literary fiction with a long view. Its take on timing: the same two people can matter to each other in very different ways, depending on which life they end up living.

2. Maybe in Another Life by Taylor Jenkins Reid

Hannah Martin is approaching thirty and back in Los Angeles after years of drifting. At the end of a night out, she has a choice: go home with her best friend, or stay with the high school boyfriend she never quite got over. The novel follows both paths in alternating chapters. It’s contemporary women’s fiction with plenty of warmth, built around a question many of us have asked: are some people meant for us in every version of our lives?

3. One Day by David Nicholls

Emma and Dexter meet on the night of their university graduation in 1988. The novel then checks in on them on the same date, July 15, every year for twenty years. They’re friends, almost more than friends, and almost never ready for each other at the same time. This is the one for readers who don’t mind heartbreak. Here, timing isn’t just a complication. It’s the antagonist.

4. The Time Traveler’s Wife by Audrey Niffenegger

Henry has a genetic condition that pulls him unpredictably through time. Clare first meets him when she’s six years old and he’s a grown man. He meets her for the first time years later, when she already knows him well. This is true time travel, which makes it a useful contrast with the parallel-timeline novels on this list. Henry and Clare live a single life together. They just experience it out of order.

5. Life After Life by Kate Atkinson

Ursula Todd is born in England in 1910, dies, and is born again, living her life over and over with different outcomes through two world wars. Romance isn’t the centre of this one, but it belongs on the list for how it treats timing. Tiny choices and pure chance reshape everything that follows. It’s a strong pick for readers who love literary historical fiction.

6. Our Souls at Night by Kent Haruf

In a small Colorado town, Addie Moore, a widow in her seventies, asks her neighbour Louis Waters, a widower, whether he’d come spend nights with her, simply for company and conversation. What follows is a quiet, brave love story, along with the town’s reaction to it. It’s a short, spare novel, and it was adapted as a 2017 film with Jane Fonda and Robert Redford. It’s proof that the right time can come late.

7. The Maddie & Nate series by M. Jacqueline Murray

Full disclosure, this last one is mine. The same two people meet in three parallel lives: at 78 and 83 at a lighthouse B&B in Bar Harbor, Maine, in Out of Time; at 38 and 43, both married, in 1970s Toronto in Next Time; and at 28 and 33 in Japan in 1966 in Our Time, coming soon. There’s no time travel. Each book is a complete life and stands on its own. Together they ask whether timing defines love, or whether love finds a way regardless. The Maddie & Nate series has won First Place in two categories at the 2026 BookFest and the PenMasters Global Award for Best Book Series, and Out of Time won four International Firebird Book Awards. If you’d like to start at the beginning, here’s Out of Time.

Which one should you start with?

  • If you want later-in-life love: Our Souls at Night or Out of Time.

  • If you want parallel lives: The Versions of Us, Maybe in Another Life, or the Maddie & Nate series.

  • If you want heartbreak and bad timing: One Day.

  • If you want a morally complicated love story: Next Time.

  • If you want a classic time-travel romance: The Time Traveler’s Wife.

  • If you want a literary novel about chance and fate: Life After Life.

Frequently asked questions

What are some books that combine love and quantum physics?

The Maddie & Nate series by M. Jacqueline Murray uses ideas from quantum physics, like entanglement and the many-worlds interpretation, as a metaphor for two soulmates connected across parallel timelines. There’s no science lesson involved. The physics shapes the structure, and the story stays with the people. Readers who want a version that leans harder into science fiction may also look at Dark Matter by Blake Crouch.

Are there romance novels with older protagonists?

Yes. Our Souls at Night by Kent Haruf follows two widowed neighbours in their seventies. Out of Time by M. Jacqueline Murray centres on a 78-year-old retired engineer and an 83-year-old widower who meet at a lighthouse B&B in Bar Harbor, Maine. Kirkus Reviews called it “an uplifting reminder that one may find love at any age.”

What’s the difference between parallel-timeline and time-travel romance?

In time-travel romance, a character physically moves between eras, as Henry does in The Time Traveler’s Wife. In parallel-timeline romance, nobody travels. The story shows different versions of the same people’s lives, each shaped by different choices or circumstances, as in The Versions of Us, Maybe in Another Life, and the Maddie & Nate series.

Are there books where the same couple meets at different ages?

The Maddie & Nate series is built on exactly that idea. Maddie and Nate meet at 78 and 83 in Out of Time, at 38 and 43 in Next Time, and at 28 and 33 in Our Time (coming soon). Each novel stands alone, but the series is best read in order.

So, what’s my answer?

After three books spent turning the question over, here’s where I’ve landed. Chemistry finds you, whenever it chooses to. Timing shapes what happens next. That idea runs through every novel on this list, and through my own story too.

Now I’d love to hear yours. What’s your favourite right person, wrong time book? Tell me in the comments. My to-read list can always use another.

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