“Compelling and visionary. DiMercurio’s characters run
as deep as his submarines themselves!”
--Joe Buff, author of Crush Depth and Thunder in the Deep
"DiMercurio really knows his subs...his characters step right off
the sub deck and onto his pages."
"A Master Rivaling Tom Clancy."
--San Francisco Examiner
Intermediate Range -- -- Nuclear power level between the source range and the power range. In the intermediate range, neutron level is high enough to sustain a chain reaction but not enough to change coolant temperature or generate steam.