Godement's "Topologie Algebrique et Theorie des Faisceaux", Part I
I am no expert in French, so my translation skills are pretty bad - it's about a toss up between whether Google Translate or myself will have a better translation. But I have started translating segments of Godement's "Algebraic Topology and Sheaf Theory" into English. It's an excellent exposition of homological algebra and sheaf theory. I particularly like how he introduces spectral sequences in the least degree of generality necessary to make efficient use out of them, it definitely made spectral sequences less intimidating for me. Now that I've read a good share of the book I think I have a good feel for how they can be used practically, as he gives lots of demonstrations. I also like how he devotes a large section of the book, around a fifth, to the homology theory and homological algebra of simplicial Abelian groups. Of course this book has its place in the history of category theory. The appendix is the first place where the definition of a monad wa...