“Mockingjay” sign-stamped by Suzanne Collins and an actual signed bookplate Next Published 2011/12/22 at 1280 × 960 in In which I melt into a puddle on the floor When Suzanne Collins went on her “Mockingjay” book tour, she injured her writing hand and couldn’t sign any books. She had a signature-stamp made, and that’s what she used to “sign” the books of those who went to see her during the tour.