"As a clinician, it kind of whets my appetite for more information, " Sussman says.

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But the ability to access and read those files on our devices also whets our appetite to print them, too.

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If the book whets your curiosity about Scottish history, read John Prebble's Darien: The Scottish Dream of Empire, first published in 1968 and recently reissued in paperback.

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If that whets your appetite for more, the Enter the Metro website is counting down to the release of the full film on the 24 May.

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Magic Candle whets your appetite for building.

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