“Campbell Armstrong is thriller writing’s best-kept secret.” —The Sunday Times
“Armstrong is among the most intriguing of blockbuster writers … near to unputdownable.” —GQ
“While touching on suspense with a skill to please hard-core thriller addicts, he manages to please people who … warm to readable novels of substance.” —Daily Mail
“Armstrong’s skill is not just an eye for a criminally good tale but a passion for the people that will populate it.” —The Scotsman
“Subtle and marvelous … This is a dazzling book.” —The Daily Telegraph on Agents of Darkness
“A consummate psychological thriller … Without doubt, Armstrong is now in the front rank of thriller writers.” —Books on Heat
“Armstrong has outdone both Frederick Forsyth and Ken Follett.” —James Patterson on Jig
“A full throttle adventure thriller.” —The Guardian on Mambo
“A wonderful puzzle that keeps us guessing right to the end.” —Publishers Weekly on Mazurka