Synopsis This book, "Psychology of Language Learning", is a good approach to signify all the factors and problems which seems to be a barrier in learning of a language. Lambert has paved way towards a new field of bilingualism. He did many experiments and almost all the psychological aspects have been touched and each and every experiment brought a number of problems which remained to be solved. All these problems are the creation of different culture, background attitude and the most important factor-why one should learn a different language-have got a good deal and treatment for opening doors for other research work.