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History of the Earth

By Richard I. Gibson

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366 snapshots of earth history in the form of a perpetual calendar, with daily episodes for 2014 and weekly thereafter. Find all the posts at

Customer Reviews

Great to listen to

I have enjoyed this interesting journey through time!


A great daily walk through geologic time. Enjoy it.

Very interesting

Well done, concise. I just wish all the old episodes were available on itunes. I found them on the blog, but it's easier to download from itunes.

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