Author Information
Katie Sise's Latest Book

Newest Release

  • Bibliography:
    8 Books (1 Series)
  • First Book:
    May 2013
  • Latest Book:
    July 2025
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Full Series List in Order

The App

1 - The Boyfriend App (May-2013)
2 - The Pretty App (Apr-2015)

Book List in Order: 8 titles



  • In The Boyfriend App by Katie Sise, super-smart, somewhat geeky Audrey McCarthy can’t wait to get out of high school. Her father’s death and the transformation of her one-time BFF, Blake Dawkins, into her worst nightmare have her longing for the ...



  • The delightfully smart and funny companion to The Boyfriend App, about a mean girl who changes her ways. Author Katie Sise spins another fully loaded tale of technology, secrets, and big-time romance in this story of what it takes to be #trulybeautif...



  • The Devil Wears Prada meets Private Benjamin in this funny and charming story of a fashionista teen blogger who gets sent to military school, perfect for fans of Sarah Mlynowski and Kasie West. Frankie Brooks knows what she wants in life: to becom...



  • A brilliant, twisty novel about a missing woman, an unfaithful husband, and the dark secrets that will destroy two perfect families. A scandalous revelation is about to devastate a picturesque town where the houses are immaculate and the neighborh...



  • A missing young woman, ten years gone. A town still held in the grip of an unsolved mystery. A breathtaking novel of psychological suspense by the bestselling author of We Were Mothers.

    A decade ago in upstate New York, art student Emma McCu...



  • Can she trust the people she loves? Can she trust herself? A new mother is pushed to the edge in a provocative thriller by the Amazon Charts bestselling author of Open House.After the traumatic birth of her daughter at a New York City hospital, Rowan...



  • A summer getaway triggers a psychological game of cat and mouse in a novel about the frightening damages of love, family, and obsession by the bestselling author of Open House and We Were Mothers.When Georgia rents her country home for the month of A...





Frequently Asked Questions (FAQ)

Katie Sise has published 8 books.

The next book by Katie Sise, You Must Be New Here, will be published in July 2025.

The first book by Katie Sise, The Boyfriend App, was published in May 2013.

Yes. Katie Sise has 1 series.