By Bob Frump:
The Aircraft Carrier Saratoga- What Went Wrong
102 MILES UP THE RIVER- The Port of Philadelphia and Other Maritime Stories.
A Family Loses Two Sons to the Sea: The Wickboldts
The Wreck of the Marine Electric(authored with Tim Dwyer)
The Last Voyage of the SS Penny
The Wreck of the Pendleton and the Fort Mercer
TINY TUGBOATS WORK WONDERS AGAINST THE HARBOR