ErkDemon writes "For any Slashdotters who want a piece of frameable Einstein memorabilia, a letter from A.E. to Eric Gutkind goes on sale at Bloomsbury Auctions today (May 15th). The content of the letter mostly deals with Einstein's views on religion. (Einstein pronounces himself rather unimpressed by the whole idea and rejects it as "childish.") The Guardian has printed a translated excerpt from the letter."