Hey, who is that foxy lady on the cover of School Library Journal this month? Why, it's none other than our very own Liz B, graciously sharing the cover with fellow YA & Kidlitosphere luminaries Jennifer Hubert Swan, Betsy Bird, Monica Edinger, and Cheryl Klein! Liz is on a roll lately, having made the cover of SLJ twice in the last couple of months -- first with the article on fan fiction that she co-authored with fellow Pop-er Carlie Webber, and now with this Mad Men-themed cover...