Sinclair Brothers Books in Order

The Sinclair Brothers novels follow three wealthy, exasperatingly charming brothers who discover that love can be even more disruptive than a hostile takeover. Where other Janet Chapman series focus on magic or mountains, these books play out between New York boardrooms, private yachts, and the rocky coast of Maine.

At the center of it all is Abram Sinclair, a self-made shipping magnate with a soft spot for matchmaking. In The Man Must Marry, Abram sends quiet, country-bred Willa Kent to New York as his proxy at a crucial board meeting. When he dies suddenly, the company is left to Willa—on the condition that she marry one of Abram’s grandsons within three months. Eldest grandson Sam is determined to protect the business and his brothers, but working side by side with Willa on her sailboat makes the old man’s outrageous scheme feel less like a joke and more like destiny.

Tempt Me If You Can turns to middle brother Ben, a polished executive whose life is upended by an anonymous letter claiming he has a teenage son. The boy, Michael, has been raised deep in the Maine woods by his aunt Emma Sands, a fiercely protective woman who sees Ben as a threat, not a missing piece of their family. As Ben tries to step into fatherhood, long-buried small-town secrets surface, and Emma has to decide whether letting him in will keep Michael safe or tear their world apart.

The third book, It's a Wonderful Wife, belongs to youngest brother Jesse, who’s watched his siblings fall in love and decides he wants his own piece of Maine happiness. He buys a small island off the coast near Castle Cove, intending to build a home there for some future, hypothetical family. Instead he finds Cadi Glace, an engaged woman hiding in his camper and thoroughly complicating his neat plans. Their story leans into humor and longing as island life, old loyalties, and inconvenient attraction collide.

Throughout the series, Chapman keeps the focus on people rather than price tags. The Sinclairs are rich, but they’re also brothers who bicker, fall short, and slowly learn that their grandfather valued love as much as legacy. The women they meet—Willa, Emma, Cadi—bring rural Maine stubbornness and compassion into a world of polished boardrooms and corporate drama.

If you like romances where reluctant heirs have to choose between protecting a company and protecting their hearts, the Sinclair Brothers books are a warm, witty corner of Chapman’s Maine universe.