@mikelinville
Hi Mike,
I haven’t had any experience with the above mentioned but I’ve heard of Mari of course.
If it’s Facebook Ads specifically you want to learn more on, I would highly recommend a book called “Killer Facebook Ads” by Marty Weintraub (he’s the CEO of aimclear – an agency that specializes in facebook ads who look after some big clients)
I have a review on my blog here (the blog’s part of my homework for my studies) – you can search for it on Amazon where there are quite a few other very good reviews from others – It really is a good book.