novalization by Richle Tankersley ; based on the hit TV series created by Joss whedon ; based on the teleplays "Halloween" by Carl Ellsworth ; "What's My Line, part 1" by Howard Gordon & Marti Noxon and "What's My Line, part 2
Pocket books, 1999
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Adapted by Cathy East Dubowski ; based on the screenplay by Joss Whedon ... [et al.]
Random House, 2009
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