Valuepack LangfordAlan M. Langford, John Dean, Rob Reed, David A. Holmes, Jonathan Weyers · First published 2010Open the Tome
IGenetics : a Molecular Approach : Pearson New International Edition /Forensic ChemistryPeter J. Russell, Suzanne Bell, Andrew R. W. Jackson, Julie M. Jackson, Alan M. Langford · First published 2013Open the Tome
Forensic Science/Practical Skills in Forensic ScienceAndrew R. W. Jackson, Julie M. Jackson, Alan M. Langford, John Dean, Rob Reed · First published 2011Open the Tome