I love this! The Complete Works of Charles Darwin available online, for free, for you and me. It’s not really complete yet, in fact, but will be by 2009. It’s growing rapidly, and already contains 50,000 searchable text pages and 40,000 images of both publications and handwritten manuscripts, and not only that, but there are newly-transcribed manuscripts, including some of Darwin’s field notebooks, published for the first time ever, anywhere. What a resource!