In 2005, Bob Hagle wrote and illustrated “Courage and Innovation” a 150-page historical book about Lord Corporation, that was designed and published by Albrecht Associates. Hagle has written and illustrated “Fran Schanz: Heart of Art” and “Fran Schanz: Select Drawings” two books about artist Schanz. “Roy Ahlgren: Catalogue Raisonne” and “Roy Ahlgren: Hard Edge Paintings & Op Art Serigraphs: 1965-1988” are his third and fourth books. “Two Artists…two points of view” describes work by sculptors and printers John Silk Deckard and his wife, Matta D. These six books about artists were published and distributed by Blurb of San Francisco. In 2017, Eriez Corporation commissioned Hagle and Albrecht Associates to produce Eriez 75-year history book, “From Pioneer to World Authority in Separation Technologies.” Hagle holds an MFA degree in visual communications from Syracuse University and has taught at Mercyhurst University where he also served as director of the University's Cummings Art Gallery