Johnstone's fictional journalist embarks on new adventure in "Chain Reaction"

Mike McCabe, the fictional DC-based journalist, creation of member Bill Johnstone, is on another adventure.

A top criminal lawyer, missing while on vacation in Daytona Beach, Fla., and the discovery of a dead girl on the banks of the Potomac, send McCabe to Florida to expose the darker side of the new Cuban-American détente.

The new book, "Chain Reaction," is available in e-book format from Kindle, Apple and Smashwords and paperback from Barnes&Noble and other major book retailers.