Heather Wells Books in Order

The Recommended Reading Path for Heather Wells

If you are planning to dive into the comedic, cozy mystery world of Heather Wells, there is only one way to read the series: in publication order. Because Meg Cabot structures the series around Heather’s ongoing personal life, career changes, and evolving romantic relationships, reading the books out of order will spoil major plot points, especially regarding her relationship with private investigator Cooper Cartwright and her ex-fiancé Jordan.

The series begins with Heather’s transition from a washed-up teen pop sensation to a resident hall assistant director at New York College, and each subsequent book builds directly on the character developments, relationship progression, and career changes of the previous installment. Fortunately, the chronological order matches the publication order exactly, making it simple for readers to follow along from start to finish.

Heather Wells Books in Publication and Chronological Order

Here is the complete sequence of Meg Cabot's Heather Wells Mystery series, including alternative titles used in international markets like the United Kingdom and Australia:

1. Size 12 Is Not Fat (2005)

   This is where the story begins. Heather Wells, whose singing career collapsed after her mother ran off with her life savings and her pop-star fiancé Jordan Cartwright cheated on her, takes a job as the assistant director of Fischer Hall, a student dormitory at New York College. Things take a dark turn when students begin dying in what the administration insists are "elevator surfing" accidents. Suspecting foul play, Heather teams up with Cooper Cartwright—a handsome private investigator who happens to be her landlord and her ex's older brother—to get to the bottom of the mystery.

2. Size 14 Is Not Fat Either (2006)

   Heather is back, and so is the trouble at Fischer Hall. When a cheerleader's severed head is discovered in a cafeteria stockpot, the college is thrown into chaos. Heather once again finds herself investigating a gruesome murder alongside Cooper. Adding to the drama, Heather's father is released from prison, her mother is still missing, and her ex-fiancé Jordan is suddenly desperate to win her back.

3. Big Boned (2007)

   Note: Also published under the alternative title Size Doesn't Matter in the UK and other international editions.

   In the third installment, the dorm’s unpopular head director, Dr. Veatch, is murdered, and Heather becomes the prime suspect. To clear her name and keep her job, Heather must navigate university politics, track down the real killer, and deal with her increasingly complicated feelings for Cooper Cartwright.

4. Size 12 and Ready to Rock (2012)

   After a five-year hiatus, Meg Cabot returned to the series. Fischer Hall is hosting a summer camp for prepubescent pop stars, headlined by none other than Tania Trace—the current teen pop sensation who is now married to Heather’s ex, Jordan. When one of Tania's producers is murdered, Heather is dragged back into the music world she tried so hard to leave behind, all while trying to protect the young campers and solve the case.

5. The Bride Wore Size 12 (2013)

   Note: Also published under the alternative title Size 12 is the New Black in the UK and other international editions.

   The final book in the series wraps up Heather’s arc with a wedding. As Heather prepares to marry Cooper Cartwright, a student assistant at Fischer Hall is murdered and a wealthy student is accused of the crime. Heather must balance wedding planning, meddling in-laws, and a high-stakes murder investigation to ensure she actually makes it down the aisle in one piece.

What to Know Before You Start

Meg Cabot's transition from young adult fiction (like the phenomenally successful The Princess Diaries series) to adult cozy mysteries was marked by the debut of Heather Wells. While the series retains Cabot’s signature wit, bubbly first-person narrative, and focus on romance, it contains more mature themes, including homicide, career disillusionment, and complex family dynamics.

The "Death Dorm" Setting

Fischer Hall, the residence building at the fictional New York College (NYC) where Heather works, is affectionately nicknamed "Death Dorm" by students and staff alike. The irony of a college dormitory experiencing a higher murder rate than most metropolitan areas is a running joke throughout the series, providing a fun, self-aware cozy backdrop.

Body Positivity and Self-Acceptance

One of the defining features of the series is its focus on body positivity. Heather Wells is a proud, curvy woman who refuses to conform to the unrealistic beauty standards of the pop music industry that previously discarded her. Cabot uses Heather’s inner monologues to challenge societal weight stigmas, making her a highly relatable and refreshing protagonist for readers tired of traditional mystery tropes.

Romantic Subplots

While the mysteries are engaging, the slow-burn romance between Heather and Cooper Cartwright is a major driving force of the series. Cooper’s dry humor and protective nature contrast beautifully with Heather’s bubbly, chaotic energy. The series also highlights Heather’s growth as she learns to move past the betrayal of her ex, Jordan Cartwright, and build a healthy, mature relationship.

Spin-Offs and Companion Reading

There are no direct spin-offs or crossovers set in the Heather Wells universe. However, if you enjoy the style, humor, and mystery elements of Meg Cabot’s adult writing, there are several companion options to check out next:

• Queen of Babble Series: Starting with Queen of Babble (2006), this three-book contemporary romance series follows Lizzie Nichols, a young woman with a habit of talking too much who finds herself navigating fashion, career struggles, and romance in London and New York. It shares the same bubbly chick-lit energy as Heather Wells.
• The Mediator Series: If you want to try some of Cabot’s classic YA fiction with a paranormal mystery twist, this series follows Suze Simon, a teenage girl who can see and interact with ghosts, helping them resolve their unfinished business.
• Insatiable Series: For an adult take on urban fantasy and romance, Cabot’s duology (consisting of Insatiable and Overbite) features Meena Harper, a soap opera writer who can predict how people will die, who finds herself caught in a war between vampires.