Tom Brooks narrates both, and consistency across a related pair is worth having, since the second picks up in a voice the listener has already grown used to. Instructional audio needs a reader who paces the practical sections deliberately, so that nobody has to keep reaching for the rewind.
Neither has accumulated ratings yet, both being recent additions, so the panel below is the place to check where things stand.
As for order, AI Income Generator is the shorter and broader of the pair and makes the gentler introduction, while From Zero to AI Trader is the more specialised proposition. Each is compact enough to fit around a working week. Have a look at what is currently listed.