Gary Gentile

The shipwreck research handbook

Subaqueous

Shipwreck heresies

A journey to the center of the earth

Silent Autumn

Entropy

Lonely Conflict

Shadow Divers Exposed

The Fuhrer's U-boats in American Waters

Deep, Dark, and Dangerous

A Different Universe

Return to Mars

A Different Dimension

Wilderness Canoeing

Shipwrecks of South Carolina and Georgia (Popular Dive Guide Series)

Shripwercks of the Chesapeake Bay in Maryland waters

The Kaiser's U-boats in American waters

The mold

A journey to the center of the earth

SHIPWRECKS OF MASSACHUSETTS (NORTH)

A different continuum

Shipwreck sagas

The advanced wreck diving handbook

Shipwrecks of Rhode Island and Connecticut (Popular Dive Guide Series)

Shipwrecks of Delaware and Maryland

The Lusitania Controversies - Book Two

A Time for Dragons

Shipwrecks of New Jersey

No Future for Dragons

Dragons Past

The Lurking