Range:
Subjects: Case studies; Reading comprehension
Subjects: Algeria; Deserts; Ghardaia (State); Human species; Valleys
Subjects: Content analysis; Education; Educational thought
Subjects: Academic writing; Researchers; Skills; Written expression
Subjects: Addiction; Narcotics drugs; Persons
Subjects: Case studies; Economic conditions; Price fluctuations
Subjects: Higher education
Subjects: Languages; Modern languages; Qualitative analysis; Secondary schools
Subjects: Economic power; Economic structure; Foreign policy; International relations; World war
Subjects: Arab nation; Egypt; Nationalism
Subjects: Data analysis; Imagination
Subjects: Mobile phones; Social networking Web sites