Murray Dubin, my own true love, and Dan Biddle are talking at the Free Library, 19th and The Parkway, 7:30 p.m. (Wednesday, Sept. 22, 2010). They will read from their book Tasting Freedom: Octavius Catto and the Battle for Equality in Civil War America, and will be signing books after the reading, which is free and open to the public. That’s free to you, dear public. No tickets required. I’ll be there and I can’t wait.