A MONSTER POST ON GIANTS: Giants in the Bible and Its Reception. A collection of many (all?) of the posts in the Renamnt of Giants blog.
As a bonus, there's a quote from Steven R. Donaldson's concluding Thomas Covenant novel, The Last Dark. It happens that most of the same passage is also quoted by Loren Rossen in his review of the latter at The Busybody. Well, it's a good quote.