[Bill Nichols]

Here's my short list of modern sub warfare novels, in no particular order:

"Typhoon", by Robin White

Any of the 'Silent Service' series by H. Jay Ryker

"Kilo Class" and "Nimitz Class", by Patrick Robinson

"Dangerous Ground", by Larry Bond

"Cold is the Sea", by Edward L. Beach

"To Kill the Potemkin" and "Typhoon", by Mark Joseph (look for these from used book dealers)

"Voyage of the Devilfish" and "Attack of the Seawolf" by Michael DiMercurio (These are DiMercurio's first two sub novels. He's written many more since then, but I only recommend these two. Note: DiMercurio's non-fiction work, "Idiot's Guide to Submarines", is excellent.)

and,

"Hunt for Red October" (of course)