The fundamental health information is well supported, clearly presented, and helpful. Walker’s inclusion of historical context for Black health issues is key.
There are other available books, such as Marcellus A. Walker and Kenneth B. Singleton's Natural Health for African Americans and Michelle A. Gourdine's Reclaiming Our Health. Neither of these, however, focuses on vitamin D3. Walker provides good, commonsense advice for African Americans concerned about their health.