Kindle* (see note below) books on sale right now but just for a day or two that you may want to know about:
To Rescue the Republic: Ulysses S. Grant, the Fragile Union, and the Crisis of 1876
Late Victorian Holocausts: El Niño Famines and the Making of the Third World
And not on sale but still cheap, don’t forget: In Search of Sungudogo