10 Books Written As Letters Or Diaries
There’s something deeply intimate about letters and diaries. These personal glimpses into a character’s soul, their innermost thoughts, desires, and struggles, make these books feel like secrets shared between friends. When a story is told through the written word—whether it’s the eloquent stroke of a quill or the fevered scribblings in a diary—it adds layers of depth, vulnerability, and raw emotion. These books allow us to step into someone else’s shoes, to feel their passion, their heartbreak, and their hopes.
So, if you crave the thrill of forbidden passion, the allure of hidden emotions, and the slow-burn tension that can only arise from a private exchange of words, you’ll want to lose yourself in these captivating tales. From heartfelt letters to diaries chronicling the complexities of love, ambition, and self-discovery, these 10 books offer a window into the most personal moments of a character’s life.

1. Dracula by Bram Stoker
Medium: Letters, journal entries, newspaper clippings
In Dracula, the eerie, seductive tale of Count Dracula’s attempt to move from Transylvania to England unfolds through a series of letters, diary entries, and newspaper articles. This epistolary structure adds a chilling intimacy to the narrative, as we piece together the horror from the perspectives of various characters, from the daring Mina to the brave Jonathan Harker.
💖 Why it’s unforgettable: The tension between desire and danger is palpable, especially in the way Dracula manipulates his prey. The format allows you to experience the slow-building terror and temptation, as if you’re right there in the room with them. It’s a romance, yes, but one laced with the thrill of the forbidden.
2. The Perks of Being a Wallflower by Stephen Chbosky
Medium: Letters
Through a series of letters written by Charlie, a shy, introspective high schooler, we dive deep into his world of first loves, trauma, friendship, and self-discovery. His letters, addressed to an anonymous friend, are both heart-wrenching and uplifting, reflecting the beauty and pain of adolescence. The raw honesty in these letters makes every moment feel personal, as though Charlie is speaking directly to the reader’s heart.
💖 Why it’s unforgettable: The simplicity of the letter format creates an emotional connection, allowing Charlie’s feelings of love, loneliness, and joy to seep right through the pages. The romance is tender and bittersweet, and the journey of self-acceptance is one that resonates long after the last letter is read.
3. 84, Charing Cross Road by Helene Hanff
Medium: Letters
This charming, real-life story unfolds through a series of letters exchanged between Helene Hanff, a New York writer, and Frank Doel, a London bookseller. Over the course of twenty years, their correspondence transforms from business transactions to a deep, unspoken connection. The letters reveal not only the joys of finding the perfect book but also a heartwarming and surprisingly romantic relationship that transcends the written word.
💖 Why it’s unforgettable: There’s an undeniable chemistry between Helene and Frank, even though they never meet in person. The romance is understated but rich with affection, and the letters themselves are filled with wit, warmth, and a quiet yearning that makes you wish you were the one receiving those heartfelt missives.
4. Bridget Jones’s Diary by Helen Fielding
Medium: Diary entries
Bridget Jones’s hilarious, relatable, and often cringe-worthy diary entries have become a cultural touchstone. As she documents her attempts to lose weight, find love, and navigate the chaos of life, her vulnerability and self-deprecating humor make her an incredibly compelling narrator. With her flawed yet lovable nature, Bridget invites readers into her world of romantic misadventures.
💖 Why it’s unforgettable: Bridget’s diary is an emotional rollercoaster—full of awkward dates, self-doubt, and moments of pure, unadulterated love. Her romantic entanglements with the aloof, charming Mark Darcy create an intoxicating tension that slowly simmers and then erupts into a delightful love story.
5. The Color Purple by Alice Walker
Medium: Letters
Told through letters written by Celie, a young African American woman in the early 20th century, The Color Purple explores themes of love, oppression, and personal empowerment. Through her letters, Celie reveals her intimate struggles with family, marriage, and faith. As the story unfolds, we witness her transformation from a silenced, abused woman to one who finds her voice and her strength.
💖 Why it’s unforgettable: The raw, honest tone of Celie’s letters makes her journey incredibly moving. Her love for her sister Nettie and her complicated relationships with men create a tension that is both heartbreaking and triumphant. It’s a story of healing, power, and discovering one’s worth—captured perfectly in Celie’s own words.
6. The Guernsey Literary and Potato Peel Pie Society by Mary Ann Shaffer and Annie Barrows
Medium: Letters
Set in post-World War II England, this charming novel unfolds through a series of letters between Juliet Ashton, a writer, and the quirky residents of Guernsey, a small island that was occupied by the Germans during the war. Through these letters, Juliet develops deep, sometimes hilarious, but ultimately heartfelt connections with the people of Guernsey, especially with the enigmatic Dawsey Adams.
💖 Why it’s unforgettable: The letters themselves are filled with humor, warmth, and tenderness, as each character’s personality shines through in their writing. The romance that develops between Juliet and Dawsey is sweet, slow-burning, and rooted in shared experiences. The book also carries an air of nostalgia and the power of books to bring people together, even in the darkest times.
7. Love Letters of Great Men edited by Ursula Doyle
Medium: Letters
While not a traditional novel, this anthology brings together passionate and poetic love letters written by some of history’s most famous men, from Beethoven to Napoleon Bonaparte. The letters span centuries and cultures, but their common thread is their devotion, yearning, and commitment to love in its most intense and transformative form.
💖 Why it’s unforgettable: This collection of love letters is a testament to the power of words and the raw emotions they can convey. Each letter offers a snapshot of a time, a person, and a love story that transcends the ages, leaving readers entranced by the emotion, eloquence, and devotion of the writers.
8. The Diary of a Young Girl by Anne Frank
Medium: Diary entries
The world knows the heartbreaking story of Anne Frank, whose diary provides an intimate account of her life in hiding during the Holocaust. Through her poignant and raw diary entries, Anne shares her hopes, fears, and dreams, as well as her deepening relationship with Peter, the young boy who shares her hiding place. Their connection, tender yet fleeting, adds a layer of heartbreaking romance to Anne’s account of her years in hiding.
💖 Why it’s unforgettable: Anne Frank’s diary is a powerful testament to the resilience of the human spirit, and her love story with Peter adds an extra layer of poignancy. The intimacy of her words, written in the face of unimaginable fear and hardship, makes her diary both a symbol of hope and a bittersweet reminder of the fragility of life and love.
9. The Princess Diaries by Meg Cabot
Medium: Diary entries
Mia Thermopolis is a normal teenage girl, awkward and unsure of herself, until she discovers that she’s the heir to the throne of Genovia. Told through Mia’s hilarious and heartfelt diary entries, this series follows her journey as she navigates royal duties, high school drama, and her confusing feelings for her best friend’s brother, Michael.
💖 Why it’s unforgettable: Mia’s diaries are full of humor, vulnerability, and a slow-burning romance with Michael that builds over the course of the series. The tension between her royal duties and her personal desires creates a charming, relatable coming-of-age story. And of course, the diary format makes you feel as if you’re a trusted confidante in Mia’s most awkward moments.
10. The Secret Diaries of Miss Anne Lister by Anne Lister
Medium: Diary entries
Anne Lister’s diaries, filled with candid reflections and passionate desires, are a window into the life of one of history’s most fascinating women. A landowner, businesswoman, and unapologetically out lesbian, Anne’s diaries chronicle her romantic relationships, personal struggles, and her revolutionary approach to life in 19th-century England. The love she shares with her partner, Ann Walker, is beautifully documented in these intimate entries.
💖 Why it’s unforgettable: The rawness and authenticity of Anne’s diaries make her love story with Ann Walker incredibly moving. As a true pioneer of self-expression, Anne Lister’s writing provides a rare glimpse into a life of passion and defiance that was ahead of its time. Her diaries are a testament to love, identity, and the courage to live openly.
Which Letters, Diaries, or Love Stories Stirred Your Soul?
These ten books have given us some of the most memorable, intimate love stories told through letters and diaries. Whether it’s the forbidden passion between Dracula and Mina or the poignant romance of Anne Frank and Peter, each story leaves an indelible mark on the heart. Now it’s your turn—what’s your favorite book told through letters or diaries? Share your thoughts, and let’s dive into the world of handwritten romance and heart-stirring confessions! 💌