My wife Carol and I have been practicing social distancing and wearing masks for shopping for over 5 months now. Welcome to the new normal and a crazy world in which entertaining and seeing friends is done by meeting in people's yards and everyone bringing their own "meal in a bag." I enjoy writing so I have been updating my recent books, starting with Loving Common Lisp, or the Savvy Programmer's Secret Weapon and  A Lisp Programmer Living in Python-Land: The Hy Programming Language . These are free to read online and licensed with Creative Commons Share and Share Alike, No Commercial Reuse, so you can also find copies on the web (hopefully up to date copies!). Last month I started a much larger project: I have not updated my book Practical Artificial Intelligence Programming With Java since the fourth edition was published in 2013. I have discarded a lot of older material like exert systems, and have three new chapters on the semantic web and also a new chapter on...