Vanilla is a product of Lussumo:
Documentation and Support.
I suspected as much. Good thing I buy those two in single issues, then. Criminal struck me as slightly too pricey at the time. What sort of things did it have?
Backmatter's for the people who support the books in singles.
Back matter always seems very hit and miss to me.
Well, in one issue, it had me, Fraction and Patton Oswalt...