Which testing supplement book is the current one?

[Firehawk]

Time to renew my Part 107.
Which Airman Knowledge Testing Supplement book is the current one?
Anyone have a link? Last time I bought one off Amazon and it was helpful to be familiar with it since the one used in the exam was the same.

 

[PhantomFandom]

The current supplement is FAA-CT-8080-2H

Really no need to spend money on it though. You can download the supplement directly from the FAA here ---> Airman Knowledge Testing Supplement

 

[Firehawk]

thank you