- Office management -- Problems, exercises, etc
- Fluid mechanics -- Problems, exercises, etc
- Creative writing -- Problems, exercises, etc -- Juvenile literature
- Anxiety -- Problems, exercises, etc
- Algebra -- Problems, exercises, etc
- Problem solving -- Problems, exercises, etc -- Juvenile literature
- Adult child abuse victims + Rehabilitation -- Problems, exercises, etc
- Ocular dominance -- Problems, exercises, etc
- Multiplication -- Problems, exercises, etc
- Bashfulness -- Problems, exercises, etc
- Cytology -- Problems, exercises, etc
- Essay + Authorship -- Problems, exercises, etc -- Juvenile literature
- English language + Verb -- Problems, exercises, etc
- Conversation -- Problems, exercises, etc
- English language + Spoken language -- Problems, exercises, etc
- Reading -- Problems, exercises, etc
- Reading (Elementary) -- Problems, exercises, etc -- Juvenile literature
- Human anatomy -- Problems, exercises, etc
- Cognition -- Problems, exercises, etc
- Calculus -- Problems, exercises, etc
- French language + Composition and exercises -- Problems, exercises, etc
- Reading + Phonetic method -- Problems, exercises, etc -- Juvenile fiction
- Thought and thinking -- Problems, exercises, etc
- Picture dictionaries, English -- Problems, exercises, etc
- Spanish language + Verb -- Problems, exercises, etc
- Spanish language -- Problems, exercises, etc -- Juvenile literature
- French language -- Problems, exercises, etc -- Juvenile literature
- Human physiology -- Problems, exercises, etc -- Juvenile literature
- Reading comprehension -- Problems, exercises, etc
- English language + Study and teaching + Foreign speakers -- Problems, exercises, etc
- English language + Medical English -- Problems, exercises, etc
- Mechanics, Applied -- Problems, exercises, etc
- Creative ability -- Problems, exercises, etc
- Greek language, Modern -- Problems, exercises, etc
- English language + Rhetoric -- Problems, exercises, etc
- Chinese language -- Problems, exercises, etc
- Mathematics -- Problems, exercises, etc -- Juvenile literature
- Public speaking -- Problems, exercises, etc
- English language + Pronunciation by foreign speakers -- Problems, exercises, etc
- Study skills -- Problems, exercises, etc
- Fractions -- Problems, exercises, etc -- Juvenile literature
- Spanish language + Spoken Spanish -- Problems, exercises, etc
- English language + Pronunciation -- Problems, exercises, etc
- Reading (Higher education) -- Problems, exercises, etc
- English language -- Spoken English -- Problems, exercises, etc
- Mind and body -- Problems, exercises, etc
- Communication, International -- Problems, exercises, etc
- English language + Idioms -- Problems, exercises, etc
- Psychic trauma + Treatment -- Problems, exercises, etc
- Dialectical behavior therapy -- Problems, exercises, etc