Odds On is Michael Crichton's first published novel. It was released in 1966 under the pseudonym of John Lange. It is a short 215-page paperback novel. Hard Case Crime republished the novel under Crichton's name on November 19, 2013. Prior to the reissue, copies were rare and hard to find. Since then even the reissue is becoming scarce, with few copies available on sources such as bookfinder or eBay.
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