Kate Ledger, Lisa Sachs Sisters-in-law Kate Ledger and Lisa Sachs present The Dogs' Book of Romance as the much-awaited follow-up to their successful debut, The Cats' Book of Romance. Currently at work on a novel, Kate holds an M.F.A. in fiction from the University of Arizona. Lisa, a graduate of Yale's master of fine arts program in photography, has shown her art in galleries in New York and Paris. She works as a freelance photographer in Washington, D.C.