How many books?

Josh Hunt said:

How many books in this set?

which set?

EDIT: saw that you now include a link, disregard the question /EDIT 

David Thomas said:

graphic shows 18, list includes 19 authors, product description says 17 books. 

Seems they used the original title "Moody Classics Complete Set", the original ISBN 9780802482587 and the original copy of the publisher description of the 19 books collection (including the very misleading first sentence that claims this to be the "entire collection" as you would find it elsewhere) and also referred to all 19 authors, but took away one book from the picture - probably Moody's "Prevailing Prayer" - and the two last works from the list you would find in other ebook retailers, which is Moody's "Prevailing Prayer" and Nathan Stone's "Names of God" (which still appears on the picture). 

This is very weird.

EDIT: Since we are told that Vyrso books are just an automated conversion of an ePub that comes via automated feed - and the same holds true for the book description - this could be a publisher issue. I'm not sure - especially since the DL Moody book exists in a Logos version (but that is not true for Stone's Names of God, while it surely is for Augustine and for The Apostolic Fathers).

However, assuming this resource really contains 17 books with the two missing from the description not included in the resource, then it is definitely wrong to use the same title, description and ISBN for a partial-content resource, let alone harping in the title and text that this is "the complete collection", "the entire collection", presenting "all XYZ books of the series" etc. If it is incomplete, it should be called the "Moody Classics Set - Vyrso edition" and described as containing most of the classic collection.  

NB.Mick said:

DL Moody's book "Prevailing Prayer" and Nathan Stone's "Names of God" are missing from the complete collection

the collection resource has been updated and now contains both previously missing titles (and the price went down to $22 - what a steal!), thanks Faithlife!