John Ruskin books in order
10 books in the catalogue, about 41 hours of reading in all; the shortest takes 59 minutes and the longest 8 hours.
10 standalone books in the catalogue.
Standalone books
Mornings in Florence 3.1 h 
Sesame and Lilies, Three Lectures 3.4 h 
The Crown of Wild Olives 4.6 h 
The Seven Lamps of Architecture 4.2 h 
The Elements of Drawing 4.3 h 
The King of the Golden River; or, The Black Brothers 59 min 
Modern Painters 7.5 h 
The Stones of Venice 4.7 h 
Unto This Last 3.4 h 
The Poetry of Architecture 4.5 h