Loners: The Life Path of Unusual Children - Sula Wolff - Google Books

http://books.google.de/books?id=ltbeu-XY6YgC&printsec=frontcover&dq=sula+wolff#v=onepage&q=&f=false

Some children seem different, detached, disinterested in the games of other children. They prefer their hobbies to friends of their own age and if forced into community activities, as they often are at school, can become aggressive and difficult. In…