Search for more books on your topic using these online / ebook databases listed below. 
(Some of these eBooks are available to download into your mobile devices.)
Here are a few computer/digital technology eBooks, to find more please search one of the databases for eBooks.
Cybersecurity and Information Security Analysts by 
Cybersecurity Threats, Malware Trends, and Strategies by 
The Business of Personal Finance by 
Modern C++ for Absolute Beginners by 
Understanding Artificial Intelligence by 
Social Media Marketing for Business by