As shown on the leitfaden, this book is made up of three parts, that can be read independantly from one another; i.e. three books for the price of one:
Koszul Duality
 for algebras [Chapters 2,3,4] : 65 pages
 for operads [6,7,8] : 100 pages
Algebraic Operads
 Definition, properties and examples [5, 13] : 130 pages
 Koszul Duality [6,7,8] : 100 pages
Homotopical Algebra
 Homotopy algebras [9,10] : 65 pages
 Homotopy category and (co)homology theories [11,12] : 60 pages
The
reader is strongly encarouged to read this book like a wiki, that is
zapping from one section to another. There is no need to start at the
very first page, nor to plan to read everything at once.
Comments are welcome.


