I tried to compile a list of LaTeX manuals. The not finished result can be found below. Until now it's just a listing of found links. I will review the contents in the next time and update this site. A list of manuals in German can be found here, in German of course.
Not So Short Introduction to LaTeX 2e
Fonts & Symbols
The Comprehensive LaTeX Symbol List
How to produce PDF documents that display well on-screen, starting from TeX or LaTeX]
Preparing LaTeX documents for the World-Wide Web
Using LaTeX to Create Quality PDF Documents for the World Wide Web
[http://www.math.uakron.edu/%7Edpstory/latx2pdf.html Website with PDFs
Effective scientific electronic publishing
Markus G. Kuhn, Computer Laboratory, University of Cambridge
This is a brief list of recommendations for authors of scientific papers who make their work available online. It focuses in particular on producing high-quality PDF files with LaTeX and covers some other technical and typographic pitfalls.
MS Windows only
LATEX - a complete setup for Windows
Description from the author: To use LATEX is one thing, an very qualitative introductions exist for that. But what do you need for installing a LATEX system on Windows? What do I do with MiKTEX, why do I need Ghostscript, what?s TeXnicCenter, and why many people favor Emacs, and above all, how does everything fit together? The information often has to be collected from various different sources, and sometimes some parts seem not to match, while one only has searched in the wrong place. This tutorial shall save the search an show step by step what you need and how to setup and use the individual components.
Website | PDF