Welcome back to Mailbag, a series about the sometimes weird, sometimes fun stuff we get in the mail. Today, deputy managing editor Caitlin PenzeyMoog received the first cookbook from Great British Bake Off wunderkind Martha Collison. Collison was the youngest contestant ever on the show, at just 17. Her first cookbook, Twist, will finally be available in bookstores in the U.S. this summer after being exclusive to the U.K. for almost a year. Read our recent interview with Collison here.