Battleworld: Thors

A fun take on the "multiple worlds" theme, with Thors as cops. I didn't know who many of the Thors were (maybe nobody does), but this wasn't such a big deal, as the few that I needed to recognize, I did.
I enjoyed the mystery, and the part Loki and Odinson played. Fortunately, I'd just talked with a friend the day before, and he told me how Battleworld was formed, so all the "Doom" stuff wasn't too confusing.
Ultimately, a fun little story with a satisfying conclusion.
The frog thing easily knocked a star off.
If you don't have enough content to fill a book of a certain length, make a shorter book, rather than including dross to pad it.