Too many "disaster" books leave you with little or no feeling for the actual victims, survivors, and relatives. That is certainly not the case with "Ship Ablaze." The book is, at times, almost unbearable in its unrelenting intensity. Mr. O'Donnell sets the scene well: a church group, in a tight-knit Lower East Side German community, preparing for and embarking upon a weekday steamboat excursion/picnic. We get to know the pastor, and we get to know some of the families. As the ship leaves the dock, we know what's going to happen...but that doesn't matter. We are horrified as the fire starts and spreads, and over 1,000 people (mostly women and children, with more than one member from many families) die from burning or drowning. We are outraged by the negligence of the shipowner (too cheap to buy new lifejackets and fire hoses, to replace the old equipment which was, literally, disintegrating), and the captain (too "proud" to instruct his crew in fire prevention or to hold fire drills), and the safety inspectors (who "passed" equipment they knew to be not in proper working order- and who most likely pocketed some payoffs). Mr. O'Donnell leaves no area unexplored, although you might sometimes wish he had: he goes into detail concerning the different ways a person can drown- either by "inhaling" water or by lack of oxygen; he talks about people drowning in 5 feet of water, because they were so frightened they didn't realize they could just stand up; he talks of black hearses being used for adults and white ones being used for children; he talks of "survivor guilt" and suicides and undertakers taking advantage of bereaved people by engaging in high-pressure sales tactics and by charging double the normal price for burials. But he also talks about brave people risking their lives to save others, and of people who donated generously to relief funds. The entire spectrum of human behavior is on display. On a lighter note, Mr. O'Donnell's curiosity seems to know no bounds: he informs us that people flocked to Coney Island to see disaster spectacles such as "The Fall of Pompeii" and "The Fire and Flames Show." (He also explains that prior to being "cleaned up" and made into an amusement area, Coney Island was known for prostitution and gambling.); we also learn that the "General Slocum" tragedy was mentioned in James Joyce's "Ulysses" and that the tragedy was also used as the basis of a 1934 movie called "Manhattan Melodrama," starring William Powell and Clark Gable. It was also the movie John Dillinger saw on the day he emerged from a movie theater and was gunned down by FBI agents. But for every funny or interesting fact, there is something like this: there was a 7 year old girl named Margaret Heins, who had been on the steamboat but whose body had not been recovered. The day after the tragedy, her body was found floating in the East River- one block from her family's home. She had drifted 8 miles from where the "General Slocum" had run aground. Even though I'm a New York City native, I'd never heard of the "Slocum" tragedy. Now, because of Mr. O'Donnell, I'm not sure I'll ever be able to forget it.