found:Author's The warriors, 1965.
found:678 field info, Jan. 7, 2013(master's degree, Brooklyn Col.)
found:Telegraph WWW site, Jan. 7, 2013(Sol Yurick; b. Jan. 18, 1925; d. Jan. 5, 2013; American novelist best known for The warriors, a tale of gangs and street violence in New York)
found:New York times WWW site, Jan. 10, 2013(in obituary published Jan. 9: Sol Yurick; b. Solomon Yurick, Jan. 18, 1925; d. there Saturday [Jan. 5, 2013], aged 87)