00578nam a22001577a 4500020001800000082001300018100002000031245004800051260003700099300002800136490004300164505004200207520010200249650003600351700003300387  a9780448437651  a621.3092  aFrith, Margaret  aWho was Thomas Alva Edison?cMargaret Frith  aNew YorkbPenguin Workshopc2005  a106 Pagesb19x13 cmbPB  aThe New York Times Best-Selling Series  aInclude Illustration and Bibliography  aAn introduction to the life and accomplishments of Thomas Edison, America's most famous inventor.  aElectrical engineersaInventors  aIllustrated by O'Brien, John