Dyma gyfrol sy’n croniclo bywyd a gwaith Griffith Davies (1788–1855), o’i blentyndod tlawd yn ardal chwareli Arfon i’w waith fel sefydlydd ysgolion mathemateg yn Llundain cyn gosod sylfaen i’r proffesiwn actiwari. Tri mis yn unig o addysg ffurfiol a dderbyniodd Davies, a dyna pryd y sylweddolwyd fod ganddo allu rhyfeddol mewn mathemateg. Mentrodd i Lundain, ac ar ôl blynyddoedd wedi ymroi i hunan ddysgu cyhoeddodd lyfrau mewn mathemateg, ac yn y pen draw fe’i penodwyd yn brif actiwari i gw...

Are you the kind of person who watches crime drama and real-life crime documentaries on television? Are you fascinated by the twists and turns of justice and the law? But how much do you really know about key issues in crime, crime control, policing and punishment in the UK?This exciting, dynamic and accessible book, written by leading experts, presents 50 key facts related to crime and criminal justice policy in Britain. Did you know that, contrary to public belief, in the UK a li...