e-Learning Centre's Guide to e-Learning (2nd edition): "There are now many technologies and tools that can be used to build e-learning solutions - but which is the most appropriate one for any learning problem? With a growing interest in the development of rapid, in-house learning solutions, we look at the range of tools and technologies available to build e-learning solutions as well as some guidance on how to build them."
Comments: Valuable resource, take some time to browse the various categories. A few areas that caught my eye: blogging and RSS, blended learning, games and simulations, and 10 ways to keep up-to-date with elearning.