- Rath & Strong's Six Sigma Pocket Guide: New Revised Edition
- Rath & Strong's GE Workout for Six Sigma Pocket Guide
- Rath & Strong's Guide to Minitab: Release 14 (with CD-ROM included)
- Rath & Strong's Integrated Lean Six Sigma Pocket Guide
- Rath & Strong's Guide to Minitab: Release 15 (English, Spanish, French, Italian, German, Japanese, Russian, Ukrainian, Chinese, Hindi, Tamil, Telugu, ... Gujarati, Bengali and Korean Edition)