For advice on classic pies and classic pie techniques, many bakers have long turned to Ken Haedrich, founder of The Pie Academy, an online educational community of pie bakers. But it’s not all about the simple fruit pie: Pie Academy can teach you how to make watermelon rinds into a pie, how to whip up Depression-era pies filled with oats or Ritz crackers, and even how to turn other desserts like coffee cakes and brownies into excellent pies. In The Book on Pie, you’re invited to continue your baking education, but narrow in on pie. Have you settled on a standard pie crust fat? At the Pie Academy and on pie Facebook groups, everyone's always complaining about their crimping: The flutes they make don't stick, they relax.