Columbia subject headings:
Edinburgh (Scotland)--Social conditions--20th century--Fiction.
Harvard subject headings:
Drug addicts--Scotland--Fiction.
Edinburgh (Scotland)--Social conditions--20th century--Fiction.
Humorous fiction
Thrillers (Fiction)
Young men--Scotland--Fiction.
Princeton subject headings:
Drug addicts--Scotland--Fiction.
Edinburgh (Scotland)--Fiction.
Fiction.
Young men--Scotland--Fiction.