He's Just Not That Into You

He's Just Not That Into You
AuthorGreg Behrendt, Liz Tuccillo
Cover artistLauren Monchik
LanguageEnglish
GenreSelf-improvement
PublisherSimon Spotlight Entertainment
Publication date
2004
Publication placeUnited States
Media typePrint (hardcover & paperback)
Pages304
ISBN1-4169-0953-2

He's Just Not That Into You is a self-improvement book written by Greg Behrendt and Liz Tuccillo that was published in 2004 and later adapted into a film by the same name in 2009. It was a New York Times bestseller and was featured on The Oprah Winfrey Show.