To limit your search results to eBooks only, in your list of results select Full Text Online and then Books from the limiters on the left hand of the screen.
As with encyclopedias, it is best to keep your searches fairly broad when searching for books.
Suggested Keywords:
- COVID-19
- coronavirus OR SARS OR MERS
- infectious diseases
- pandemics
- social distancing
- quarantine OR social isolation AND psychological aspects