You could buy
You can buy one of the following:
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Carl Sagan's Cosmos DVD
Inspirational and wide-appeal science series. Thirteen episodes, each one hour long. for £11.71 (C$18.44) from source -
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Shopping list
You can buy all of the following:
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1 One word by Stephen Fry
Cost per word of Stephen Fry's column for £3 (C$4.72) -
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1 Mars bar
Mars bar for £0.40 (C$0.63) -