Books by Cohen, EttyClick here for all books by Cohen, Etty available for purchase on-line. Playing Hard at Life: A Relational Approach to Treating Multiply Traumatized Adolescents by Cohen, Etty listed for sale on Bibliophile Bookbase. Click here for full details and on-line purchase. Bibliophile Bookbase lists over 5 million books, maps and prints including livres anciens, fine bindings, libri rari, incunabula and livres rares. Bibliophile Bookbase for antiquarian books, maps and prints. |