THE 9TH STRATUM

Downloadable non-fiction books in the field of self-improvement and personal work performance; none of the foregoing used for managing sales performance, procurement and purchasing performance, marketing effectiveness, or manufacturing performance; none of the foregoing used to analyze customer preferences and satisfaction, financial data related to sales, or use of web site by customers

Printed books in the field of self-improvement and personal work performance; none of the foregoing used for managing sales performance, procurement and purchasing performance, marketing effectiveness, or manufacturing performance; none of the foregoing used to analyze customer preferences and satisfaction, financial data related to sales, or use of web site by customers