Social Behavioral StatisticsRoberto R. Heredia, Richard D. Hartley, Dean Champion · First published 2024Open the Tome
Research Methods for Criminology and Criminal JusticeRichard D. Hartley, Lee Ellis, Anthony Walsh · First published 2020Open the Tome
Probation, Parole and Community CorrectionsDean J. Champion, Richard D. Hartley, Gary A. Rabe, Jeffrey B. Bumgarner · First published 2014Open the Tome
Research Methods in Criminal Justice and CriminologyLee Ellis, Richard D. Hartley, Anthony Walsh · First published 2009Open the Tome
Statistics for criminal justice and criminologyDean J. Champion, Richard D. Hartley · First published 2008Open the Tome
