I am selling some of the books and study guides that I used to pass the CWI exam and some that I  have two copies of.
AWS D1.1 - 2006 new condition (never used) - $225
AWS D1.3 - 1998 new condition (never used) - $75
AWS A3.0 - 2001 very good condition - $75
AWS A2.4 - 1998 very good conditon - $75
Welding Inspection Technology Workbook - like new, no marks - $50
Sample CWI Fundamental Examination -like new, no marks - $25
I also have a copy of the part B Examination Book of Specifications.

API Standard 1104 - 20th Edition - with tabs and highlighted - $150
Study Guide for API 1104 - very good condition - $35
I will throw in a practice exam book, and some study questions for API 1104 if you are taking the CWI exam.

Let me know if you are interested.  campr2267@yahoo.com