Here's a special request: T.S. Eliot's Four Quartets, in a PD Kindle Edition.
Eliot's Prufrock, The Wasteland and other poems are PD and at Gutenberg. For reason's I don't understand, the marvelous Four Quartets are not. Yet, they are freely available online, and have been so for at least a decade. There is a site posted by an Eliot scholar, Tristan, dedicated to this work -- an ideal source for the work; a simple Google search turns them up.
It would be a treat to have these on a Kindle; my paper copy is somewhat worn as it is a constant companion when I travel.