Recent Log24 entries on Hamlet suggest a look at Giorgio de Santillana's Hamlet's Mill on the Web.
There is a useful transcription by Clifford Stetner. See also an excellent review of Hamlet's Mill by Cecilia Payne-Gaposchkin.
The work of Giorgio de Santillana (like that of Stetner) suggests in turn the following recently quoted advice–
"…you should read Middlemarch every five years or so. Every time… it's a different book, and an even more powerful one."
— Robert Weisbuch, quoted at Critical Mass on Jan. 23.
Related material: Mr. Casaubon and the Key to All Mythologies.
For a simpler key, see On Linguistic Creation.