1. An introduction to group therapy;Slavson, SR,1943
2. Play therapy;Axline, V.M.,1947
3. Client-centred therapy;Rogers, C.R.,1952
4. Help starts here. The maladjusted child in the ordinary school;Kolvin, I.; Garside, R.F.; Nicol, A.R.; MacMillan, A.; Wolstenholme, F.; Leitch, I.M.,1981
5. Contributions to psychoanalysis;Klein, M.