PMI Bookstore Take advantage of your component’s major discount of 40 percent off the list price for most PMI titles on 8 and 9 September at the Leadership Meeting. Collect new titles such as the PMI Combined Standards Glossary, paperbacks of A Guide to the Project Management Body of Knowledge (PMBOK® Guide), the PMI Compendium of Best Practices CD-ROM, and new PMI credentialing program study materials. Hours of operation are 7:00 a.m. - 4:30 p.m.