This and all the other Pardey books are the core curriculum for the particular cult of sailors that believe that the most important thing in sailing is to be small and self sufficient. After all, the whole point of sailing is to use the inexhaustible wind to drive you along. So why clutter up your already cramped boat with gadgets that (1) you don't need in the first place and (2) you can't repair when they let you down? Their advice that, if you can't fix it then it probably shouldn't be on the boat, is some of the sagest crusing wisdom around. And the fact that they have covered the globe in safety and comfort without an auxiliary engine is inspirational. For those who poo poo this, listen to the Pardey's spin you some tales of some of the hundreds of heartbroken sailors they have seen, up to their elbows in a diesel engine, missing out on paradise because of engine failure. Too often these unfortunates can't sail their boat well enough to do without the engine (in other words they can't get it out of the marina) and therefore are stuck in a hell of their own making. And it isn't just engines: it's radios, electronic systems, electric anchor windlasses, roller furling, refrigerators, all the doodads we are told we can't sail without. Nonsense. The Pardey's will innoculate you against such tragedy.