Packs that nchaim has made:

- Velocidades
- Kaplan Revised GRE Top 180 Words
- Kaplan GRE Root words
- Kaplan Word Groups
- GRE Math Reference Level 3
- GRE Math Reference Level 2
- GRE Math Review
- GRE math rules
- GRE Math Formulas
- General GRE Math Study
- Math Facts
- Formulas for GRE Quantitative Section
- GRE Math 2
- GRE math review
- CS 346 Exam 1
- EE360P Exam 2