Book: ”The Lord of The Rings Sketchbook” by Alan Lee – Hardback, 192 pages, published 2005.

Author: Alan Lee – book illustrator and movie conceptual artist/designer.
Of interest to: Lord of the Rings fans and artists/anyone interested in some insights of book illustration. 
Book content: The book layout is like looking through an artists sketchbook containing quick pencil sketches, full detailed drawings, some fully finished coloured paintings [...]