I just discovered that 
Linda Kerber's classic 
Women of the Republic: Intellect and Ideology in Revolutionary America, first published in 1980, is now available in
 Kindle.  You can find a used copy for less, but for e-reader users, it's welcome to find pre-Kindle and Nook books coming out in this format.  Because of Kindle, I can take a small library along with me while traveling.