1. Davis GK, Baboolal N, Mc Rae A. Investigational and recruiting challenges in elucidating potential biomarkers for dementia in Trinidad in L.D. Cook and Boufoy-Bastick, B. Annotated Research in the Caribbean: For the Quantitative Researcher. 2018,pg 241-262 Champaign, Il: Common Ground Hardcover. ISBN:978-1-61229-940-2
2. Amanda McRae, Gershwin K. Davis, Nelleen Baboolal and John A. Morren (2008).Alzheimer’s Disease in the Middle-Aged. Chapter 12 pp Biomarkers in Alzheimer’s Disease  Editors: Hyun Sil Jeong. Pp 261-314 Year of Publication: 2008 .Cover: Hardcover. ISBN: 978-1-60456-480-8. (Bookchapter). 53 pages. Invited.
Baboolal NS, Davis G, Ramachandanii J, McRae A. Alzheimer’s disease: NEW ADVANCES. Collection of Selected Articles of Papers Presented at the 10th International Conference on Alzheimer’s Disease and Related  Disorders  Risk factors and biomarkers in Alzheimer’s disease in Trinidad and Tobago. pp 45-49. Date: July 16-20, 2006 Editor(s):  Iqbal K., Winblad B., Avila J. Year of Publication: 2007 |  Cover: Paperback * Pages: 698 Ref. code: 20060716  ISBN: 978-88-7587-322-6. (Book chapter).