It's a cracking little digest sized rule book, clocking in at a no-nonsense 121 pages, with easy on the eye crisp layout, and lots of black and white illustrations.
Including these two which are excellent call-backs to the source material.
It's based on The Fantasy Trip/Melee/Wizard with a smidgen of Moldvay Basic D&D thrown in. It should be an excellent retroclone rules light alternative for those that aren't keen on class and level. Looking forward to digging into it.