From a post at tfw, are this week's TFs comics for next week.

The second issue of Infestation is out, plus a reprint of issue one. So if you missed out on the first part last week, you should be able to pick up both parts next week.

Hopefully it wraps up enough in the TFs comic to not require buying/reading the rest of the Infestation series... but I think that's the point - to make people get into new comics and hope they stay with them.