Mae ymchwil wedi dangos bod llyfrau hunangymorth o safon yn gallu bod yn effeithiol iawn. Gallan nhw ddatblygu gwytnwch emosiynol drwy roi sylw i broblemau’n gynnar, a gall hynny gael effaith bositif ar allu cymdeithasol a chyrhaeddiad addysgol person ifanc.
Research has shown the effectiveness of high quality self-help books.  Building emotional resilience and addressing problems early can have a positive effect on the social and educational attainment of a young person.