Book excerpt: Written by cyclists for cyclists and would-be cycle-tourists, "Cycling Japan" is an invaluable guide and entertaining travel book compiled from "Oikaze," Tokyo's popular English-language cycling newsletter. From bike paths around little-known urban oases to scenic routes through the wine country, isolated hot-spring villages, and other fascinating areas, "Cycling Japan" invites you to stray off the beaten path and discover another a Japan -- either from the saddle or the comfort of your armchair.