My favorite RPG book of the year is a book of spaceship p*rn designed by two poets!
INFINITY OF SHIPS is random tables for spaceship creation along with stunning artwork and essays that are as fun as they are engaging. The book was brought to us by Adam Good & Jamie Perez, and the pair have another book Kickstarting right now: https://www.kickstarter.com/projects/72stations/100-strangers-misfits-weirdos-and-outcasts-for-sci-fi-rpgs
The show also features Justin Sirois, publisher at Severed Books and author of Sickest Witch, a D20 Folk Horror RPG which can be found here: https://www.severedbooks.com/
On Patreon, I posted my Gamehole Con seminar where I went over 18 years of leaked D&D sales data. You can enjoy it posthaste if you subscribe to my Patreon! It's only $3 a month! Click here!