As noted a few times before, I’m blasting through my remaining presidential bios—hopefully I’ll wrap it up by the end of the year and have a mega-list ready in time for Presidents Day 2021. In the last few weeks I’ve had the chance to finish a few of the Gilded Age presidents: Rutherford Hayes, Chester Arthur, Benjamin Harrison, and William McKinley. Below, you’ll see those four books, as well as the bios I’ve read of other presidents from that era.