Assuming all letters equal, the chance of any two random books with two random authors having the same combination of first letters is indeed 1/676....
Part of it is also to get the information on which non-prescription medicine you might be taking, as there'll be no record of that and it can be very...
Oh, and putting a recording camera up that cover public streets is likely quite illegal for private citizens, and local authorities may well react to...
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Reductionist and proud of it.
Being ignorant is not so much a shame, as being unwilling to learn. Benjamin Franklin
Chase after the truth like all hell and you'll free yourself, even though you never touch its coat tails. Clarence Darrow
A person who won't read has no advantage over one who can't read. Mark Twain