worth to look through and to read. from time to time, more and more. concept: open book is not designed to replace printed books, nor emulate HTML. Rather, it is a free, browsable, nonproprietary, fully and deeply searchable version of the publication which we can inexpensively and quickly produce to make the material available worldwide.. so is recht. the first book i was reading there has the title: the digital dilemma, 2000. about digital property rights :)