Examitect's ExAC study plan lists Mastering the Business of Architecture as a supplementary reference in four categories: Programming (Section 1, categories 1.1 and 1.2), Construction Documents (Section 3, category 8.4), and Project Management (Section 4, category 12.1). CHOP is the primary reference in each of those categories; this manual is the operational backup with checklist-level detail.
The Detailed Task Checklist in Volume 2, Section 2 is one of the most thorough phase-by-phase scope-of-services enumerations in the ExAC reading list. Section 1 programming questions about project briefs and Section 3 construction documents questions both map directly onto Stone's checklist.
Volume 3A adds the Entrepreneurial Wheel: five spokes (Vision, Marketing, Finance, Human Resources, Delivery Systems) that give Section 4 project management questions a clean, testable framework.