I echo the banana! Tim's book is a masterpiece.
Also you will get a range of opinions, but one thing is for sure, not all papers are lithable, and those that do never lith the same (even batch to batch, not only brand to brand). For Lith develpers there are limited choices, but Moersch has a good reputation check out his work on apug), and I use Rollei Lith...there is also Arista...you need to decide what look you are looking for, trawl the galleries and experiment!
Rgds, kal