“Butler combines fascinating historical detail about the pre-WWI period with genuine suspense and a tongue-in-cheek wit that gives the whole a uniquely tart flavor. The multilayered, adversarial relationship between Kit and Isabel grows more fascinating with each installment and will leave readers eager to learn more.” —Bill Ott, Booklist (starred review)
“[A] thrilling historical series. . . . Mr. Butler does a terrific job of depicting both the journalist’s facility for teasing information from his subjects and the spy’s incessant fear of being discovered. There’s something almost magical about the way the author re-creates this 1915 milieu.” —Tom Nolan, Wall Street Journal
“In the hands of a great writer and storyteller like Butler, the synthesis of character and plot is a sublime combination.” —Steven Jay Grifffel, Stay Thirsty
“[An] elegant thriller. . . . A meticulously researched page-turner that will appeal to spy novel buffs and lovers of historical novels, as well as any general reader intrigued with the power struggles of World War I. If you’ve never read a novel by Butler—one of the great stylists writing today—you’re in for a treat with The Empire of Night.” —David M. Kinchen, Huntington News
“Exciting . . . the period details are spot on. . . . This tale of shifting allegiances and worldwide consequences enthralls.” —Publishers Weekly
“Deliciously captivating. . . . I can hardly wait for the next in the series.” —Brenda Repland, Arab Voice
“[A] deliciously captivating thriller. . . . I can hardly wait for the next in the series.” —Brenda Repland, Arabian Forum
“The Cobb books are historical fiction, abounding in carefully researched details and lively with vivid characters and clever, whiz-bang adventure plots. . . . The Empire of Night is a cracking good spy thriller, with a cast of memorable characters and a terrifically suspenseful plot that will have you casting the movie as you read. And Butler’s elegant writing elevates the book—he is a master of everything from lyrical description to believable dialogue.” —Colette Bancroft, Tampa Bay Times
“As usual, Butler immerses us in the time period. . . . [His] in-depth description of a Zeppelin is spot on . . . the noise, the smells, the interior and exterior details, the lift of it as the Zeppelin rises into the air. Butler’s continuous pressure on the suspense makes the novel a page-turning, nail-biting experience, and his use of short, crisp sentences magnifies the tension.” —Brenda Lloyd, Readers Unbound
“An engrossing thriller. Cobb’s traversal of the German countryside is tension-laden, and the finale wrongfoots with unexpected twists. Well-acted, center-stage entertainment.” —Bart King, Crime Book Beat