20thcentury asesinato biographicalfiction canada canadianfiction(fictionalworksbyoneauthor) chicanomovement civilrights crime derechosciviles detective edna etchernández ficción fiction general grace historia historical history largetypebooks litigation marks mexicanamericans mexicano-americanos murder mystery newyorktimesreviewed née1827 pete racerelations romans sigloxx texas trials trials(murder) unitedstates womenmurderers