Mommy's Little Girl: Casey Anthony and her Daughter Caylee's Tragic Fate is a 2009 biographical true crime book by novelist Diane Fanning about 2-year-old Caylee Anthony’s disappearance from her Florida home in July 2008.

On the eve of jury selection, author Fanning appeared as a commentator on TruTV's "InSession.

"[3] After the jury acquitted Anthony, Fanning told My San Antonio that she was "stunned" by the "not guilty" verdict.

[4] The Orlando Sentinel, in its 2009 book review, wrote that Fanning "tirelessly recounts the young woman's lying ways, theorizes how Anthony might have disposed of her daughter and concludes that Anthony is 'an individual whose self-absorption and insensitivity to others is a destructive force.

'"[5] The producers of CBS's 48 Hours wrote in their review, "This timely account weaves together the details surrounding this highly publicized case.