A few weeks ago I found Retronaut through Urban Velo. They posted this link to a Bicycle Safety Manual, that I happen to have. The images shown are only a fraction of the book and leave out the lead up to each accident. While the book may seem so square and somewhat anti bike, but it really is just common sense, which does elude many.
Finding Retonaut can be a real time suck. So many great images to view, so beware 😉