TUTORIAL: How to write in Elvish. This is the most detailed and thorough I've seen. Also, check out a lovely book called "The Languages of Tolkien's Middle Earth". It explains elvish (Sindarian and Quenya), Dwarvish, and others. Written by Ruth S.
Modern take on the Lord of the Rings book covers, with each illustration capturing the key elements of the story line. The color choice is very appealing to the eye, giving a sense of depth to the imagery. A trilogy that was meant to be one book.