Books:
* The Memory Book: How to Improve Your Memory and Prevent Memory Loss (1995)
* The Memory Cure: Proven Techniques to Prevent and Reverse Memory Loss (2003)
* The Mind Doctor: How to Boost Your Memory, Sharpen Your Mind, and Live a Healthier Life (2010)
* The Memory Diet: Eat Your Way to a Sharper Mind (2014)
* The Brain Fitness Program: A 4-Week Plan to Improve Your Memory and Mental Clarity (2015)
* The Memory Manual: A Complete Guide to Understanding, Improving, and Protecting Your Memory (2021)
Articles:
* Numerous articles published in scientific journals on topics such as memory, aging, and cognitive function.
Note: There is another author named David McKeith who is a British psychiatrist and dementia specialist. While they share a similar name, they are distinct individuals with different areas of expertise.