Rocket Mass Heater Resource: Did I buy it and if so what was it and where has it gone?

I am 88% certain I bought something from Permies or an affiliate (best word I can think of) regarding Rocket Mass builds.  
I think it was 'movies' that I bought but whatever it was at the time was too overwhelming for us as we weren't quite ready.
But here's the thing.  I can't find it.
I have gone into my profile and checked my ledger.  The things there all seem to be freebies.  

So if anyone is up for an impossible riddle and you have a suggestion on
a) title
b)email address to search for
c) where else to look
d) what transaction would be on my bank statement

I wasn't sure to post here or somewhere else or in the RMH section so I plumbed ironically for 'productive downtime'.

I had a quick look for you (although I'm not a techie) and can't see anything either Jenny. You do have a couple of nice RMH freebies from the dailyish...

Is it possible you had a previous account and they are on there perhaps?

Hopefully we can clarify this a bit....

Hi Nancy,  thank you for checking.  

I am going through all my wonderful goodies again, particularly on RMH.  

We are about to rebuild our RMH and I wanted to refresh on all the knowledge assets on the topic I have accumulated.

If you notice 'suspicious activity' it's just me opening tabs with Permies RMH threads and have many many many tabs open.

Thank you Permies for this community and all the gifts