NYRB Classics

NYRB Classics names 183 books, every one listed here. The most approachable of them is Asterix the Gaul by René Goscinny (difficulty 25/100, about 22 min); the hardest is Écrits by Jacques Lacan (94/100).

Questions

How many books are on NYRB Classics?
183, all of them listed here with how hard each is to read and how long it takes.
Which book on NYRB Classics is the easiest to read?
Asterix the Gaul by René Goscinny, difficulty 25/100, about 22 min. The hardest is Écrits by Jacques Lacan, at 94/100.
How long would it take to read every book on NYRB Classics?
About 1,750 hours for the 182 books ReadingRate measures, at 250 words a minute adjusted for each book's difficulty: 875 days at two hours a day.

Other lists: Penguin Classics Collection, Penguin Modern Classics, Everyman's Library, Library of America, Biblioteca Ayacucho, Bibliothèque de la Pléiade, Heinemann African Writers Series, Oxford World's Classics, UNESCO Collection of Representative Works. All lists.