Seicoleg Uwch Gyfrannol (Ail Argraffiad)

A useful volume written by proficient Psychology examiners and authors, being a second edition of the popular textbook Seicoleg Uwch Gyfrannol - Y Cydymaith Cyflawn (pub. 2013). The aim of the volume is to secure good understanding of the subject among students, leading to a high standard of examination results.