Hardcover:
9780385295857 | Delacorte Pr, November 1, 1987, cover price $14.95 |
About this edition: Mary Elizabeth's nighttime job at a hotel health club becomes a terrifying experience when she stumbles upon a corpse in the swimming pool, and she joins forces with Francis, a handsome young man, to solve the murder
Paperback:
9780440419815 | Yearling Books, September 1, 2003, cover price $4.99 |
About this edition: Mary Elizabeth's nighttime job at a hotel health club becomes a terrifying experience when she stumbles upon a corpse in the swimming pool, and she joins forces with Francis, a handsome young man, to solve the murder.
9780440203483 | Reprint edition (Laurel Leaf, November 1, 1993), cover price $4.99 |
About this edition: Mary Elizabeth's nighttime job at a hotel health club becomes a terrifying experience when she stumbles upon a corpse in the swimming pool, and she joins forces with Francis, a handsome young man, to solve the murder
Reinforced:
9780606041942 | Demco Media, November 1, 1993, cover price $13.45 |
About this edition: Mary Elizabeth's nighttime job at a hotel health club becomes a terrifying experience when she stumbles upon a corpse in the swimming pool, and she joins forces with Francis, a handsome young man, to solve the murder
Prebinding:
9781435279285 | Reprint edition (Paw Prints, May 16, 2008), cover price $14.99
9780613983167, titled "Dark And Deadly Pool" | Turtleback Books, September 1, 2003, cover price $13.40 |
About this edition: Sixteen-year-old Mary Elizabeth's summer job at an expensive health club turns out to be more exciting than she bargained for when a series of mysterious events culminate in murder.
9780833531414 | Turtleback Books, October 1, 1999, cover price $15.40 |
About this edition: Mary Elizabeth's nighttime job at a hotel health club becomes a terrifying experience when she stumbles upon a corpse in the swimming pool, and she joins forces with Francis, a handsome young man, to solve the murder