00749cam a2200241 4500 106751775 TxAuBib 20120716120000.0 890502s1989||||||||||||||||||||||||eng|u 89034317 9780898793727 0898793726 TxAuBib OCork, Shannon. How to write mysteries / by Shannon OCork ; [introduction by Hillary Waugh.]. 1st ed. Cincinnati, Ohio : Writer's Digest Books, 1989. 131 p. ; 24 cm. Includes index. 20120716. Authorship. Detective and mystery stories Authorship.