This PDF is 42 pages, 40 are the content.
Your party guide the scholar to some 'ruins'.
Some encounters, a puzzle, etc. Not too bad.
There are portraits of the NPCs; also Maps (some are quite small, need enlarging).
Artwork is OK.
Like the rulebook, this PDF gives me the 'Mekton' feel', in style, look, etc.
Not bad for $5.00/£3.18.
Worth a look.