The Dr. Thirteen back-up story in Tales of the Unexpected was much better than the Spectre strip that headlined the series. Definitely pick up the trade.

And this page with the Manta-Men (MANTA-MEN!!!!) tickled me so much I bought the original art.

The inclusion of the Manta-Men just makes me happy. I definitely want to get this. I'm sure I'll manage to afford it one of these days.