The first edition of my book Check Point Firewall Administration R81.10+ is now available for pre-order on Amazon in digital edition and paperback. For more information lookup ISBN-13: 978-1801072717 or ISBN-10: 180107271X
Huge shout-out to @PhoneBoy, a Technical Reviewer on this project and @Timothy_Hall for helping me with sanity checks and suggestions.
Limited number of promotional free copies are available, and you can request those by PM or via LinkedIn at https://www.linkedin.com/in/vladimiry/
Thank you!