I hit the same issue as one of the other reviewers. the PDF has about 40 pages missing, 36 pages. Presumably this replicates the data on the separate character sheets. but its still kind of jarring. Also character sheets are presented as 2 page spreads, which is unfortunate.

I downloaded Battle Between the Worlds and was super excited to read up on the new classes that it mentioned the players could play. Then I realized that the classes weren't listed on the PDF I downloaded. The pages were missing. The PDF went from page 11 to 48, completely cutting out the character classes it promises in the table of contents. I hope this is a mistake and can be fixed in the future.

The is a very well done supplement for Dungeon World (well more for Dungeon Planet). I was really impressed by the layout and art of this one as I felt it really captured the feel of what it was trying to present. And what that is a series of one shot adventures in the planetary romance, john carter, earthman uber alles (conquers all) vein. It briefly covers the Dungeon Planet playbooks and gives six new ones. Then there is Gm choose your player's adventure section.. there are 4 openings, 4 middles and 4 ends...there is enough detail to pick it up and run with it I think. Again the art is really good for this section. I highly recommend Battle Between the Worlds :)