The attorney for the former all-star outfielder said the names will be listed in Canseco's pending book, a followup to his 2005 best-seller "Juiced: Wild Times, Rampant 'Roids, Smash Hits, and How Baseball Got Big."
Robert Saunooke, Canseco's attorney, told the newspaper the book's release date will coincide with the start of the 2008 season.
In a phone interview, Saunooke said former Sports Illustrated writer Don Yaeger is scheduled to collaborate with Canseco, but the publisher was not revealed.
Clemens has denied the accusation repeatedly, and is scheduled to discuss the issue in an interview with CBS News "60 Minutes" in January.
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