This book's title (unlike some titles) accurately represents the excellent content of this collection of eleven papers and the editor's introduction. My overall impression is that most of the chapters are written with a similar level of expertise and precision on one hand, and with openness and creativity on the other. ... To conclude, anyone interested in interpretations of Wittgenstein's major philosophical concepts -- some of which (e.g., language-games and Form(s) of Life) thinkers were so taken with internationally they became standard philosophical and non-philosophical terms -- should recognize this collection as a valuable contribution to the ongoing debate on the interpretation of one of Wittgenstein's major philosophical concepts. ... Last but not least, this collection, as opposed to writings that promote other accounts of FOLs, rests on the new critical apparatus that researches not only Wittgenstein's published works, but also online available manuscripts and typescripts that are now being published more and more.