Mae gan y llyfrgell danysgrifiad i gronfa ddata newydd bellach, Blackstone's Police Service. Mae hon yn cynnwys nifer o werslyfrau plismona allweddol gan Oxford University Press:
Blackstone's Police Manual Volume 1: Crime
Blackstone's Police Manual Volume 2: Evidence and Procedure
Blackstone's Police Manual Volume 3: General Police Duties
Blackstone's Police Operational Handbook
PACE: A Practical Guide to the Police and Criminal Evidence Act 1984
Ewch ar ChwilioMet i ddod o hyd i deitlau e-lyfrau unigol Blackstone's neu gallwch weld y casgliad cyfan ar y Cronfeydd Data A-Y.