Have you seen Duke Farms' Bald Eagle free on-line e-book yet? If not, what are you waiting for? You can view it on any electronic device with Internet access, and you can even hear the pages turn if you have your sound on. (The e-book was done with the help of the good folks at Conserve Wildlife Foundation.)
You can start here. Or, by clicking the subject below, you can go right to a pertinent chapter (but look around some by flipping the pages, too). Pages may take a few seconds to load.
A Season at the Nest (my favorite)