Powers Lindsay 1982 : You can't f*ck up your kids : a judgment-free guide to stress-free parenting / Lindsay Powers.
Powers Mark : Fun family projects : [15 great ideas that mom, dad, and kids can build and enjoy] / projects by Edward Potokar ; photographs by Wendell T. Webber ; illustrations by Carl Wiens ; edited by Hylah Hill and Mark Powers.
Powers Michael D : Children with autism : a parent's guide / edited by Michael D. Powers ; foreword by Temple Grandin.
Powers Mimi : Do cats really have nine lives? : and other questions about your world / answered by Highlights science editor, Jack Myers ; [illustrations by John Rice, Tom Powers, and Mimi Powers].