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The Undertaking of Hart and Mercy

by Megan Bannen

CharmingHumorousQuirkyMagicalRomanticEnemies to loversUnlikely friendshipHidden identitySlow burnMagic system

The Undertaking of Hart and Mercy" drops you into a world where gods are real, magic is part of daily life, and the most irritating person you know might just be your soulmate. Mercy Birdsall runs the town's undertaking business, dealing with demigod remains and a family legacy that feels like a burden. Hart is a lonely marshal patrolling the wild edges of this quirky world. They can't stand each other in person, but a chance anonymous letter-writing exchange sparks a deeply personal connection. This book is a delightful slow burn, full of witty banter, genuine emotional depth, and a wonderfully unique setting that blends the mundane with the magical. It feels like a warm hug with a sharp, funny edge. If you love stories about unlikely connections, the charm of small-town life, and a romance that builds beautifully through hidden identities and shared vulnerabilities, you'll adore spending time with Hart and Mercy.

10 Books similar to 'The Undertaking of Hart and Mercy'

If you found yourself charmed by the quirky world and the delightful slow-burn romance of "The Undertaking of Hart and Mercy," we've got more stories that hit similar sweet spots. We picked these books because they share that wonderful blend of unique magic systems woven into everyday life, often featuring protagonists dealing with demanding professional duties in a fantasy setting. You'll find plenty of that satisfying enemies-to-lovers dynamic, alongside heartwarming found families and a distinctive, often humorous, tone that makes you want to linger. These are for readers who appreciate character-driven fantasy with genuine emotional depth and a touch of the extraordinary in the ordinary.

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A Marvellous Light
A Marvellous Light

by Freya Marske

Like Hart and Mercy, this features a rich, unique magic system and a prickly, high-stakes romance between two people who initially clash. It balances a sense of wonder with a grounded, slightly bureaucratic magical setting and deep emotional intimacy.

MagicalRomanticWittyAtmosphericIntimateEnemies to loversForced proximityOpposites attractHidden worldSlow burn
The House in the Cerulean Sea

by TJ Klune

This book captures the same whimsical, heartwarming atmosphere and quirky world-building found in Megan Bannen's work. It focuses on a lonely protagonist finding a sense of belonging in a magical, unconventional environment.

WhimsicalHeartwarmingCharmingHopefulQuirkyFound familySlow burnFish out of waterPersonal growthWorkplace romance
Half a Soul

by Sebastian de Castell

This Regency-era fantasy mirrors the 'grumpy/sunshine' dynamic and the blend of humor with more serious, poignant themes of loss and identity. It features a unique magical affliction that shapes the protagonist's social interactions much like Mercy’s family legacy.

WhimsicalWittyBittersweetRomanticHistoricalOpposites attractSlow burnHistorical fictionMagic systemUnconventional romance
The Very Secret Society of Irregular Witches
The Very Secret Society of Irregular Witches

by Sangu Mandanna

Fans of the cozy yet slightly melancholic tone of Hart and Mercy will appreciate this story about a lonely witch finding a family. It shares the theme of professional duties clashing with a desire for personal connection.

SweetCharmingMagicalHeartfeltLightheartedFound familySlow burnHidden identityForced proximityPersonal growth
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Legends & Lattes
Legends & Lattes

by Travis Baldree

This 'low stakes' fantasy shares the focus on everyday life and professional labor within a high-fantasy setting. It captures the same warmth and the importance of building something meaningful in a world often focused on violence.

SweetCharmingRelaxedHeartwarmingAtmosphericFound familySlow burnWorkplace romanceUnlikely friendshipSelf-discovery
Emily Wilde's Encyclopaedia of Faeries

by Heather Fawcett

This novel features a highly competent, somewhat socially awkward protagonist and a charmingly arrogant rival, echoing the dynamic between Hart and Mercy. The scholarly approach to a dangerous magical world provides a similar 'working class' fantasy feel.

AtmosphericWittyMagicalAdventurousIntelligentEnemies to loversSlow burnOpposites attractForced proximityAcademic rivals
Soulless
Soulless

by Gail Carriger

Blending steampunk, urban fantasy, and romance, this book offers a witty and fast-paced narrative with a strong-willed female lead. It matches the banter and the 'secret letters' style of tension found in Bannen's writing.

WittyHistoricalRomanticFast-pacedQuirkyOpposites attractStrong female leadHistorical mysteryForced proximitySupernatural
The Long Way to a Small, Angry Planet
The Long Way to a Small, Angry Planet

by Becky Chambers

While sci-fi rather than fantasy, this book excels at the 'found family' and 'workplace' dynamics that make Hart and Mercy so endearing. It focuses on the interpersonal relationships of a crew just trying to get their jobs done in a vast universe.

HopefulHeartwarmingPhilosophicalAtmosphericCharmingFound familyEnsemble castSlow burnPersonal growthOutsider perspective
Garden Spells
Garden Spells

by Sarah Addison Allen

This story captures the magical realism and family-centric drama of Mercy’s life. It deals with family legacies, small-town secrets, and the way magic is woven into the mundane tasks of daily life and romance.

MagicalSweetNostalgicAtmosphericRomanticSmall town romanceFamily secretsMagical realismSecond chance romanceSisterhood
Paladin's Grace

by T. Kingfisher

This is perhaps the closest match in terms of 'adults with jobs' fantasy romance. It features a berserker paladin and a perfumer who are both dealing with past trauma, blending humor, high-stakes mystery, and a very tender, slow-burn romance.

WittyRomanticQuirkySuspensefulBittersweetSlow burnOpposites attractHealing from traumaMysteryUnlikely friendship
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Similar Book Finder

Discover your next favorite read with instant book recommendations. Tell us what you love, we'll find your perfect match.

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Explore

CategoriesBrowse RecommendationsBrowse by VibesBrowse by Tropes

Support

What's NewFAQAboutContactTerms of ServicePrivacy Policy

© 2026 Similar Book Finder. All rights reserved.

Made with ❤️ by inGoodCode

Affiliate links are used (Amazon, Bookshop.org). We may earn a small commission at no extra cost to you.