Jersey Boys

It may be hard for modern readers to imagine Manhattan as a rural island or New York City, now home to over eight million, as “a mere smudge along the shore far across the bay.” It might be difficult, too, for anyone who has travelled through New Jersey — the most tightly packed state, according to the U.S. Census Bureau — to picture it as it once was: a sparsely populated British colony of rolling hills, farmland, and small villages.

This year marks the semiquincentennial of the start of the American Revolution, the brutal eight-year war that resulted in independence from Great Britain. Much of the conflict unfolded in Philadelphia and in what are now the five boroughs of New York, plus the verdant land between the two cities: the Garden State. In his second novel, The Monmouth Manifesto, James Arnett immerses readers in this landscape as he follows two yeoman farmers who enlist to fight as Loyalists.

Arnett’s plot and characters are drawn...