My library is rather weak on New Testament Apocrypha.  I looked to see if Logos has Schneemelcher's edition and they do not.  What are the must-have NTA resources?  I have "The Apocryphal New Testament" by Hone and also the one by James, plus the Nag Hammadi codices and the Nag Hammadi Library in English.  So far I haven't been pleased with any of the English editions, and I'm wondering if Logos has something better available.  This doesn't seem to be an a strength of Logos.  I noticed that there is Gnostic and Apocryphal Studies collection, but that doesn't seem to have a critical edition with it, and it doesn't seem to have the breadth of topics I would like to have available in my library (plus it's a little pricey).