It’s unusu­al to encounter a pop-up book for sale in a thrift store. Their enthu­si­as­tic child own­ers tend to work them so hard, that even­tu­al­ly even sen­ti­men­tal val­ue is trashed. Stuck slid­er bars and torn flaps scotch the ele­ment of sur­prise. Scenes that once sprang to crisp atten­tion can bare­ly man­age a flac­cid 45° angle. … Con­tin­ue read­ing Meet Ellen Rubin (aka The Pop­u­pla­dy) and Her Col­lec­tion of 9,000 Pop-Up Books