Oh weird! I just downloaded it again (The Museum of Extraterrestrial Rarities Zine.pdf) and it shows the 8 pages: the four on the left are the exhibits and then the right side has the multiplayer rules and cover on the upper half, and the rules and intro across the top.
I'm very glad that the other PDF has everything okay though :D And thanks for pointing out the issue in the first place! 🥳
- ✨Beth