"The release of this book creates high expectations. It is subject matter with a clear gap in the historical record and now a distinguished naval expert attempts to fill the void. . . . Readers will discover that the high expectations are well met."—D. Colt Denfeld, Journal of America's Military Past
"An interesting and valuable addition to the intelligence officer's bookshelf."—Admiral Tom Brooks, ReadBook
“Spy Ships by Norman Polmar and Lee Mathers is another authoritative, comprehensive, and professional narrative that one expects from these authors. . . . Spy Ships fills a gap in our understanding of the importance of intelligence collection in naval operations. This book is a welcome edition in my reference library. BZ!”—Capt. John A. Rodgaard, U.S. Navy (Ret.), author of Tailships: Hunting Soviets with a Microphone