April 28, 2015: National Blueberry Pie Day; Terry Pratchett’s Birthday by Missy | April 28, 2015 | Holidays | 1 comment April 28, 2015: National Blueberry Pie Day; Terry Pratchett’s Birthday A great loss to the world of science fiction and fantasy last month. Rest in peace, Sir Terry. 1 Comment David on April 28, 2015 at 12:01 pm The Discworld series was the first books I fell in love with. I mean, there were a few titles I had liked, but the Discworld really brought my own world to life. RIP Sir Terry Pratchett.