Among the books which Ostow has authored or co-authored are the following: •
The Executive Desk Gong (Running Press Mini Kits) (September 17, 2003) •
Westminster Abby (
S.A.S.S.) by Micol Ostow (May 5, 2005), part of the
Students Across the Seven Seas series •
The Warren Witches (Charmed) by Laura J. Burns, Micol Ostow, Greg Elliot, and Paul Ruditis •
The Quotable Slayer (Buffy the Vampire Slayer) by Steven Brezenoff and Micol Ostow (December 2, 2003) •
House of Shards (Charmed) by Micol Ostow (Oct 24, 2006) •
Crush du Jour (Romantic Comedies) by Micol Ostow •
Popular Vote by Micol Ostow •
Changeling Places (Charmed) by Micol Ostow (March 22, 2005) •
30 Guys in 30 Days (Simon Romantic Comedies) by Micol Ostow (May 31, 2005) •
Ultimate Travel Games (Crazy Games) (May 4, 2006) •
Emily Goldberg Learns to Salsa by Micol Ostow (November 2, 2006) •
Mind Your Manners, Dick and Jane by Micol Ostow and Noah Harlan (November 2, 2006) • ''Mumble's Journey: The Junior Novelization of Happy Feet'' by Micol Ostow •
GoldenGirl (Bradford Novel) by Micol Ostow (Jan. 27, 2009) •
What Would My Cell Phone Do? by Micol Ostow (Jun 9, 2011) •
Louise Trapeze Is Totally 100% Fearless by Micol Ostow. Illustrated by
Brigette Barrager (Random, 2015). •
The Day Before (
Riverdale) by Micol Ostow (December 26, 2018) •
Get Out of Town (
Riverdale) by Micol Ostow (May 28, 2019) •
The Maple Murders (
Riverdale) by Micol Ostow (October 15, 2019) •
The Curse (
Nancy Drew) by Micol Ostow (March 31, 2020) •
Death of a Cheerleader (
Riverdale) by Micol Ostow (May 5, 2020) Ostow is also the author (uncredited) of young-adult novels based on television series, including
American Dreams, and for novel series, including
Fearless and
Camp Confidential. ==Later years==