Kathleen Glasgow has captured the hearts of young adult readers with her raw, emotional storytelling. Known for tackling heavy topics like mental health, self-harm, addiction, and trauma, her books resonate deeply with readers seeking authentic, heartfelt narratives. Whether you’re new to her work or a dedicated fan, this guide lists all of Kathleen Glasgow’s books in order of publication, complete with summaries and why each one is a must-read. Plus, we’ll sprinkle in some tips to help you dive into her powerful stories.
Who Is Kathleen Glasgow?
Kathleen Glasgow is a New York Times bestselling author whose young adult novels explore the complexities of growing up amidst personal and societal challenges. Her debut novel, Girl in Pieces, became a sensation for its unflinching look at mental health and recovery. Based in Tucson, Arizona, Glasgow has a knack for crafting stories that balance heartbreak with hope. She’s also co-authored a thrilling mystery series, The Agathas, with Liz Lawson. Ready to explore her bibliography? Let’s dive into Kathleen Glasgow’s books in chronological order.
Kathleen Glasgow Books in Publication Order
Below is the complete list of Kathleen Glasgow’s books, including her standalone novels and her co-authored Agathas mystery series, as of July 2025. Each entry includes a brief summary and why it’s worth reading.
1. Girl in Pieces (2016)
Summary: Girl in Pieces follows Charlotte “Charlie” Davis, a 17-year-old who’s faced unimaginable loss and trauma. Struggling with self-harm and homelessness, Charlie embarks on a journey of recovery, finding solace in art and unexpected friendships. This raw, poignant story explores resilience and the power of human connection.
Why Read It?: This debut novel is a gut-punch of emotion, praised by outlets like Teen Vogue and Barnes & Noble for its honest portrayal of mental health. Perfect for readers who love books like Speak or All the Bright Places.
Good to Know: Named one of the best YA books of 2016 by the New York Public Library.
2. How to Make Friends with the Dark (2019)
Summary: Sixteen-year-old Tiger Tolliver’s world revolves around her mother—until a sudden tragedy leaves her grappling with grief and loneliness. As she navigates foster care and an uncertain future, Tiger learns to find light in the darkest moments.
Why Read It?: Glasgow’s second novel is a heartfelt exploration of loss and identity. It’s ideal for readers who connect with stories about finding strength amid chaos, like The Fault in Our Stars.
Good to Know: This book resonates with teens facing their own struggles, offering a realistic yet hopeful perspective on grief.
3. The Agathas (2022, co-authored with Liz Lawson)
Summary: In the coastal town of Castle Cove, popular girl Alice Ogilvie and reclusive Iris Adams team up to solve a murder mystery inspired by Agatha Christie. Packed with clues, suspects, and dangerous secrets, this fast-paced thriller is a fun departure from Glasgow’s usual style.
Why Read It?: If you love Veronica Mars or One of Us Is Lying, this modern whodunit delivers suspense and sharp wit. It’s a great entry point for readers new to Glasgow’s work who prefer lighter, mystery-driven plots.
Good to Know: This is the first book in the Agathas series, co-written with Liz Lawson.
4. You’d Be Home Now (2021)
Summary: Emory Ward feels invisible in her small town, but her life fractures further after a car accident involving her brother Joey, who struggles with opioid addiction. As Emory navigates betrayal and loss, she discovers her own voice in a community ravaged by the opioid crisis.
Why Read It?: This powerful novel tackles addiction and its ripple effects on families. It’s a must-read for fans of character-driven stories with real-world relevance, like A List of Cages.
Good to Know: Praised by Vanity Fair for being “impossibly moving” and “suffused with light.”
5. The Night in Question (2023, co-authored with Liz Lawson)
Summary: The second book in the Agathas series sees Alice and Iris back in Castle Cove, diving into another mystery. This time, they uncover dark secrets tied to a decades-old case, proving their detective skills are sharper than ever.
Why Read It?: This sequel amps up the suspense with a nod to classic mysteries. It’s perfect for readers who enjoyed The Agathas and want more of Alice and Iris’s dynamic duo.
Good to Know: Fans of Karen M. McManus will love the fast-paced, twisty plot.
6. The Glass Girl (2024)
Summary: Fifteen-year-old Bella turns to alcohol to cope with her parents’ divorce and mounting pressures from family and friends. As her reliance deepens, Bella must confront her struggles and find a path to healing with the help of her support network.
Why Read It?: Glasgow’s latest novel is a raw, uplifting story about addiction and recovery. It’s a compelling read for anyone interested in mental health narratives with a hopeful edge.
Good to Know: A New York Times bestseller and Target’s Young Adult Book of the Year, with a special edition featuring a journaling section. Released in October 2024.
Why Read Kathleen Glasgow’s Books?
Kathleen Glasgow’s novels stand out for their emotional depth and unflinching honesty. Her standalone books (Girl in Pieces, How to Make Friends with the Dark, You’d Be Home Now, and The Glass Girl) tackle tough topics like self-harm, grief, addiction, and recovery, making them perfect for readers who crave meaningful, character-driven stories. Her Agathas series, co-authored with Liz Lawson, offers a lighter, mystery-filled escape for fans of thrillers. Whether you’re drawn to heart-wrenching drama or clever whodunits, Glasgow’s bibliography has something for you.
How to Start Reading Kathleen Glasgow’s Books
- For Emotional Depth: Start with Girl in Pieces or The Glass Girl for raw, personal stories about overcoming adversity.
- For Mystery Fans: Dive into The Agathas for a fun, suspenseful read, then follow up with The Night in Question.
- For Chronological Order: Follow the publication order listed above to experience Glasgow’s growth as a writer.
- Pro Tip: Many of her books are available in boxed sets, like the 4-book collection including Girl in Pieces, How to Make Friends with the Dark, You’d Be Home Now, and The Glass Girl.
Where to Find Kathleen Glasgow’s Books
You can purchase Kathleen Glasgow’s books from major retailers like Amazon, ThriftBooks, or your local indie bookstore. For signed or personalized copies, check out Mostly Books, Glasgow’s local indie in Tucson. Follow her on TikTok (@kathleenglasgow) or Instagram (@misskathleenglasgow) for updates on new releases and giveaways, like signed copies of The Glass Girl.
What’s Next for Kathleen Glasgow?
As of July 2025, The Glass Girl is Glasgow’s latest release, but her growing fanbase is eager for more. Keep an eye on her website (www.kathleenglasgowbooks.com) for news on future projects. Rumor has it Girl in Pieces has been optioned for a film or series by actors Courtney Eaton and Sophie Nélisse—exciting news for fans
Final Thoughts
Kathleen Glasgow’s books are a powerful blend of heartache, hope, and mystery. Whether you’re drawn to the emotional intensity of Girl in Pieces or the sleuthing adventures of The Agathas, her stories leave a lasting impact. Start with the list above, and let us know in the comments which Kathleen Glasgow book is your favorite or which one you’re reading next!
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