- Macroeconomics -- Problems, exercises, etc
- Bible, Corinthians, 2nd -- Problems, exercises, etc
- Old Norse language -- Problems, exercises, etc
- Eating disorders + Patients + Family relationships -- Problems, exercises, etc
- Empathy -- Problems, exercises, etc
- India -- Politics and government -- 1765-1947 -- Problems, exercises, etc
- Cognition + Age factors -- Problems, exercises, etc
- Spanish language + Grammar -- Problems, exercises, etc