If you’re a fan of mystery book series, thriller novels, or cozy mystery books, you’ve likely stumbled across Elle Cosimano’s captivating stories. As a New York Times bestselling author, Cosimano has crafted an impressive lineup of novels that span young adult thrillers and witty adult mysteries. From the laugh-out-loud chaos of the Finlay Donovan series to the gripping Nearly Boswell Mysteries, her books keep readers hooked with clever plots and relatable characters. In this guide, we’ll break down all Elle Cosimano books in order, including publication and series reading orders, to help you dive into her world. Whether you’re a longtime fan or a new reader, this post is your one-stop resource for exploring her Elle Cosimano book series.
About Elle Cosimano
Elle Cosimano is a literary powerhouse, blending sharp wit, heart-pounding suspense, and emotional depth in her novels. Growing up in the Washington, DC suburbs, she nurtured a vivid imagination that fueled her passion for storytelling. After earning a psychology degree and a stint in real estate, Cosimano turned to writing, debuting with the YA thriller Nearly Gone in 2014. Her work has since earned her an International Thriller Award, an Edgar Award nomination, and a spot on the New York Times and USA Today bestseller lists.
Cosimano’s versatility shines in her ability to write for both young adult and adult audiences. Her Elle Cosimano young adult books like Seasons of the Storm weave mythology and romance, while her adult Finlay Donovan series delivers cozy mystery books with a side of hilarity. Her essays in The Huffington Post and Time further showcase her knack for engaging storytelling. With a growing fanbase, Cosimano continues to captivate readers with her unique voice.
Elle Cosimano Books in Publication Order

To fully appreciate Elle Cosimano books in order, let’s start with their publication sequence. Below is a complete list of her novels, including titles, years, series, and brief, spoiler-free summaries. This format ensures you can follow her career trajectory or pick up her latest Elle Cosimano new releases.
- Nearly Gone (2014, Nearly Boswell Mysteries #1)
- A teenage math prodigy, Nearly Boswell, races to solve a series of cryptic clues tied to a serial killer targeting her classmates.
- Part of the Nearly Boswell Mysteries order.
- Nearly Found (2015, Nearly Boswell Mysteries #2)
- Nearly digs deeper into her past and a dangerous mystery when new clues surface in her small town.
- Part of the Nearly Boswell Mysteries order.
- Holding Smoke (2016, Standalone)
- A teen with the ability to leave his body navigates a supernatural mystery while trapped in a juvenile detention center.
- Standalone YA novel.
- The Suffering Tree (2017, Standalone)
- A grieving teen uncovers a magical family curse tied to a centuries-old feud in her new home.
- Standalone YA novel.
- Seasons of the Storm (2020, Seasons of the Storm #1)
- Immortal embodiments of the seasons are locked in a deadly cycle of hunting each other, until two fall in love and fight to break free.
- Part of the Seasons of the Storm duology.
- Seasons of Chaos (2021, Seasons of the Storm #2)
- The battle to end the seasonal cycle intensifies as Jack and Fleur face their creator’s wrath.
- Concludes the Seasons of the Storm duology.
- Finlay Donovan Is Killing It (2021, Finlay Donovan #1)
- Struggling single mom and novelist Finlay Donovan is mistaken for a hitwoman, leading to a wild murder investigation.
- Part of the Finlay Donovan series order.
- Finlay Donovan Knocks ‘Em Dead (2022, Finlay Donovan #2)
- Finlay juggles motherhood, writing, and a new mystery when someone targets her ex-husband.
- Part of the Finlay Donovan series order.
- Finlay Donovan Jumps the Gun (2023, Finlay Donovan #3)
- Finlay and her nanny Vero tackle a chaotic weekend involving a loan shark and a stolen car.
- Part of the Finlay Donovan series order.
- Veronica Ruiz Breaks the Bank (2023, Finlay Donovan Novella)
- Finlay’s nanny, Vero, faces her own misadventure involving a stolen fortune and shady characters.
- Companion novella in the Finlay Donovan series order.
- Finlay Donovan Rolls the Dice (2024, Finlay Donovan #4)
- Finlay and Vero head to Atlantic City for a girls’ trip that turns into a high-stakes mission to save a friend.
- Part of the Finlay Donovan series order.
- Finlay Donovan Digs Her Own Grave (2025, Finlay Donovan #5)
- Finlay navigates a dead body and a crumbling house flip while Vero faces criminal charges.
- Part of the Finlay Donovan series order.
- Finlay Donovan Crosses the Line (2026, Finlay Donovan #6)
- Finlay and Vero tackle new threats as Vero’s legal troubles escalate and mysterious messages arrive.
- Part of the Finlay Donovan series order.
This list covers all of Cosimano’s novels to date, with Finlay Donovan Crosses the Line as her latest confirmed release. Check her official website for updates on future books.
Elle Cosimano Books in Chronological Order by Series
For readers who prefer to dive into Elle Cosimano book series by following each series’ narrative arc, here’s how her books break down by series in chronological reading order. Each series offers a distinct flavor, from YA thriller books to mystery book series.
Nearly Boswell Mysteries Order
This YA thriller series follows Nearly Boswell, a brilliant teen solving dark mysteries in her community.
- Nearly Gone (2014)
- Nearly uses her math skills to crack a serial killer’s coded messages.
- Perfect for fans of fast-paced YA thriller books.
- Nearly Found (2015)
- The stakes rise as Nearly uncovers secrets tied to her family and a new wave of crimes.
- Concludes the duology but leaves room for speculation about a third book.
Why read it? The Nearly Boswell Mysteries blend suspense, puzzles, and teen angst, making them ideal for readers who love authors like Megan Miranda or Jennifer Lynn Barnes.
Seasons of the Storm Duology
This YA fantasy duology explores a mythological world where seasons are personified immortals caught in a deadly cycle.
- Seasons of the Storm (2020)
- Jack, a Winter, and Fleur, a Spring, defy their fates to end the cycle of seasonal hunts.
- A romantic and action-packed start.
- Seasons of Chaos (2021)
- The fight for freedom escalates as the seasons face their creator’s wrath.
- Wraps up the duology with high stakes.
Why read it? Fans of Maggie Stiefvater will love the lyrical prose and forbidden romance in this Elle Cosimano young adult books series.
Finlay Donovan Series Order
This adult cozy mystery series follows Finlay, a single mom and novelist entangled in real-life crimes.
- Finlay Donovan Is Killing It (2021)
- Finlay’s mistaken identity as a hitwoman spirals into a hilarious murder investigation.
- Finlay Donovan Knocks ‘Em Dead (2022)
- Finlay faces new dangers when someone targets her ex-husband.
- Finlay Donovan Jumps the Gun (2023)
- A chaotic weekend trip involves mobsters, a stolen car, and Finlay’s signature chaos.
- Veronica Ruiz Breaks the Bank (2023, Novella)
- Vero takes center stage in a side story about a stolen treasury and shady suspects.
- Finlay Donovan Rolls the Dice (2024)
- A girls’ trip to Atlantic City turns into a mission to save a friend and dodge danger.
- Finlay Donovan Digs Her Own Grave (2025)
- Finlay and Vero tackle a murder mystery during a house flip gone wrong.
- Finlay Donovan Crosses the Line (2026)
- Vero’s legal woes and threatening messages push Finlay into another wild adventure.
Why read it? The Finlay Donovan series order is a must for fans of Janet Evanovich’s Stephanie Plum or Mia P. Manansala’s cozy mysteries, offering humor and heart.
Standalone Novels
- Holding Smoke (2016)
- A supernatural YA thriller about a teen navigating a juvenile detention center and a ghostly mystery.
- The Suffering Tree (2017)
- A haunting YA tale of grief, witchcraft, and a magical family curse.
Why read them? These standalones showcase Cosimano’s ability to craft unique, atmospheric YA thriller books.
Which Elle Cosimano Book Should You Start With?
Choosing where to begin with Elle Cosimano books in order depends on your reading preferences. For adult readers craving a mystery book series with humor, start with Finlay Donovan Is Killing It. Its witty take on motherhood and accidental crime is perfect for fans of cozy mystery books. If you prefer YA thriller books, Nearly Gone is a gripping entry point with its puzzle-driven plot and teen protagonist. For fantasy lovers, Seasons of the Storm offers a romantic, mythological adventure.
New readers might enjoy Finlay Donovan for its accessibility and fast pace, while YA fans may gravitate toward Nearly Gone for its intense suspense. Whichever you choose, Cosimano’s blend of heart, humor, and thrills ensures a captivating read. Check out our review of Finlay Donovan Is Killing It for more details!
What’s Next for Elle Cosimano?
Elle Cosimano shows no signs of slowing down. With Finlay Donovan Crosses the Line set for release in 2026, fans can expect more chaotic adventures from Finlay and Vero. Cosimano actively engages with readers through her newsletter and events, often teasing upcoming projects. Posts on X indicate strong fan excitement for the Finlay Donovan series, with three additional books announced in 2023. While no new YA series are confirmed, her website hints at potential future works. Stay tuned for Elle Cosimano new releases by subscribing to her newsletter or following her on Amazon’s author page.
Conclusion
Exploring Elle Cosimano books in order is the best way to experience her thrilling blend of mystery book series, YA thriller books, and cozy mystery books. From the puzzle-solving intensity of the Nearly Boswell Mysteries to the laugh-out-loud chaos of the Finlay Donovan series order, there’s something for every reader. Whether you’re diving into her YA roots or her adult mysteries, reading in order ensures you catch every twist and character arc. Have you read any of Elle Cosimano’s books? Share your favorite in the comments below, or subscribe to our newsletter for more book lists and author spotlights!
FAQs
What is the order of the Finlay Donovan series?
The Finlay Donovan series order is: Finlay Donovan Is Killing It (2021), Finlay Donovan Knocks ‘Em Dead (2022), Finlay Donovan Jumps the Gun (2023), Veronica Ruiz Breaks the Bank (2023, novella), Finlay Donovan Rolls the Dice (2024), Finlay Donovan Digs Her Own Grave (2025), and Finlay Donovan Crosses the Line (2026).
Are Elle Cosimano’s books connected?
Her books are grouped into series (Nearly Boswell Mysteries, Seasons of the Storm, Finlay Donovan) and standalones (Holding Smoke, The Suffering Tree). The series books are connected within their respective arcs, but the series themselves are unrelated.
Which Elle Cosimano books are for young adults?
Her Elle Cosimano young adult books include Nearly Gone, Nearly Found, Holding Smoke, The Suffering Tree, Seasons of the Storm, and Seasons of Chaos.
Is there a third book in the Nearly Boswell Mysteries?
No, the Nearly Boswell Mysteries currently includes only Nearly Gone and Nearly Found. Cosimano has not announced a third book, but fans can check her website for updates.

