A Theory of Dreaming: Sequel to A Study in Drowning (Hardcover)

A Theory of Dreaming: Sequel to A Study in Drowning By Ava Reid Cover Image
$19.99
On Our Shelves Now at Some of Our Stores
Sebastopol
On hand as of Jan 20 2:45am
(JUV YA NOVELS)
Calistoga
On hand as of Jan 20 2:45am
(JUV YA NEW ARRIVALS)
Montgomery Village
On hand as of Jan 20 2:45am
(JUV YA NOVELS)
Petaluma
On hand as of Jan 20 2:50am
(JUV YA NOVELS)
Healdsburg
On hand as of Jan 20 2:50am
(JUV YA NOVELS)
San Rafael
On hand as of Jan 20 2:50am
(JUV YA NOVELS)

July/August 2025 Kids Indie Next List


“Dive deeper into the world of A Study in Drowning, into the dreams of Preston Heloury and the lore of the Sleepers, as Ava Reid’s Welsh folklore-infused dark academia fantasy continues! With the lush literary romance of Divine Rivals and the incisive magical dark academia of Babel, this series is a must-read.”
— Megan Bell, Underground Books (GA), Carrollton, GA

Description


Return to the immersive, lush, and dreamlike world of the instantly bestselling dark academia fantasy A Study in Drowning as the aftermath of their first discovery pulls Effy and Preston on a final adventure and brings their haunting love story to its end in this stunning sequel and final book in the duology.

All stories come to an end.

Effy learned that when she defeated the Fairy King. Even though she may never know exactly what happened at Hiraeth, she is free of her nightmares and is able to pen a thesis with Preston on the beloved national fairy tale Angharad. She has finally earned a spot at the literature college, making her the first woman in history to enroll.

But some dreams are dangerous, especially when they come true. The entire university—and soon the entire nation—is waiting for her to fail. With the Fairy King defeated and Myrddin’s legacy exposed, Effy can no longer escape into fantasy. Who is she without her stories?

With Effy under threat, Preston is surprised to discover a rage simmering inside him, ringing in his ears like bells. He begins to dream of a palace under the sea, a world where he is king—visions that start to follow him even in waking.

As the war between Llyr and Argant explodes, Effy and Preston find themselves caught in the crossfire: Effy losing her dreams and Preston losing himself in his.

Are dreams ever truly just dreams?

An instant #1 USA Today and #1 New York Times bestseller!

About the Author


Ava Reid is the #1 New York Times bestselling author of A Study in Drowning, A Theory of Dreaming, Lady Macbeth, Juniper & Thorn, and The Wolf and the Woodsman. Her books have been published in over fourteen territories. She lives in the New York area. Follow her on Instagram @avasreid and find her online at tumblr.com/avasreid.

Praise For…


“A dark and gripping feminist tale.” - Kirkus Reviews
"Lusciously evocative and dripping with verbal texture." - Bulletin of the Center for Children’s Books
“Achingly atmospheric and beautifully sharp, A Study in Drowning will draw you in from the first page. A spell-binding mix of magic, myth, and mystery.” - Rory Power, New York Times bestselling author of Wilder Girls
“This is one of those books that makes you remember why we read in the first place. A Study in Drowning takes dark academia to magical new heights. Reid is a singular, extraordinary talent.” - Sasha Peyton Smith, New York Times bestselling author of The Witch Hunt
"A Study in Drowning is everything: a dark fairytale, a tender romance, a haunting historical mystery, and a quietly furious tribute to the people whose stories have been stolen from them. I absolutely loved it.”  - Alix E. Harrow, New York Times bestselling author of Once and Future Witches
“Incandescent, tender, and fierce. A Study in Drowning is a deftly woven mystery, brimming with lyrical writing and compelling characters who will steal your heart. This is a story that lingers, long after the last word.”  - Rebecca Ross, bestselling author of Divine Rivals
Praise for A Study in Drowning: “Reid wields lyricism, dark academia, and fairy-core elements to eloquently imbue the narrative with originality and depth that ferries themes surrounding grief, gender, and the value of folklore.” - Publishers Weekly (starred review)
“Drenched in atmosphere, and as wondrous and haunting as a dream half-remembered. A Study in Drowning is a love letter to stories—and to everyone silenced or forgotten in their retelling. Effy and Preston are spectacular leads, tenderly drawn and sure to win readers’ hearts as they’ve won mine.” - Allison Saft, New York Times bestselling author of A Far Wilder Magic
A Study in Drowning is a brilliant novel that's part fantasy, part dark academia, part modern gothic, part horror fairytale, and altogether too gripping to put down. A gothic that manages to be both breath of fresh air and the familiar claustrophobic feel of the walls closing in around you, A Study in Drowning is an undeniable testament to Ava Reid’s mastery of their trade.” - Brittany Smith, Barnes & Noble, Greenville SC
"A Study in Drowning is everything I’ve ever wanted to read: dark academia, romance, mystery, and a powerful story of a survivor, one I can hold close to my heart because Effy feels so real. Addictive and brimming with atmosphere, Ava Reid weaves a striking tale that will sweep readers away to a harrowing sea.” - Bridey Morris, RJ Julia Booksellers, Madison CT
"Ava Reid's YA debut is a deft exploration of strength in survival that's as nuanced as it is quietly impactful and delicately romantic. There is a healing quality within her works that makes A Study in Drowning feel like not just another breath of fresh air, but a necessary one. It's a read that should have a permanent space on your shelves and in your collections immediately.” - Kalie Barnes-Young, Barnes & Noble at the Grove, Los Angeles CA
“In A Study in Drowning, Reid questions the idea of stories, who writes them, and who they are for. Between heart-wrenching discoveries, lush worldbuilding, and prose as beautiful and cruel as the sea, she delivers an answer I won’t soon forget. I could read this book again and again - absolute perfection.” - Courtney Gould, author of The Dead and the Dark
“Haunting and elegantly rendered, A Study in Drowning is a lyrical examination of stories told, cherished myths, and an unraveling of truths held dear. Darkly romantic and unsettlingly eerie, I will be thinking about this book for a long time to come.”  - Erin A. Craig, New York Times bestselling author of House of Salt and Sorrows and Small Favors
“Lyrical, moving, and sensitive, A Study in Drowning is a magically romantic tale, filled with writing that will sweep you into a whimsical and gothic world. I’ll recommend this beautiful and thoughtful book over and over again.” - Isabel Ibañez, author of Together We Burn
“Both haunting and tender. Set amongst crumbling cliffsides and a raging sea, this atmospheric story will settle in your bones. Romantic, beautifully written, and powerful.” - Rachel Griffin, New York Times bestselling author of The Nature of Witches
“As always, Ava Reid's worlds feel lived-in and rich in history. This one is also full of myth and superstition, and heavy rains that fall upon crumbling old houses. A rewarding, romantic read, with much to chew on.” - Kendare Blake, #1 New York Times bestselling author of Three Dark Crowns
“Piling invention upon invention, Reid conjures a bleached-bone jewel box of a tale, full of strange treasures and captured bits of dangerous lore. A Study in Drowning is as merciless as a rising tide and as beguiling as a fairy’s bargain.” - Melissa Albert, New York Times bestselling author of The Hazel Wood
Lyrical, incisive, and tragically beautiful, this book will haunt your dreams. Reid delivers in every way—--from the atmospheric house by the sea to the achingly hopeful romance to the examination of power, gender, and control, A Study in Drowning ruins and rebuilds you.” - Vaishnavi Patel, New York Times bestselling author of Kaikeyi
“A dark and tender YA debut from the lyrical genius Ava Reid. A Study in Drowning is a beautifully eerie story about the myths we are told, the people we admire and what happens when the truths we hold begin to unravel. I am in awe of Reid and her storytelling abilities. You are going to need this book in your life!” - Joseline Diaz, Kepler’s Books


Product Details
ISBN: 9780063421677
ISBN-10: 0063421674
Publisher: HarperCollins
Publication Date: July 29th, 2025
Pages: 416
Language: English
Series: A Study in Drowning

Audiobooks

Digital Audio Books

Get a Gift Card

Gift Cards

Nine Stores in Sonoma, Napa and Marin Counties

Petaluma Store

140 Kentucky Street
707-762-0563
click for hours & info



Petaluma 
Underground

140 Kentucky Street
707-782-0228
click for hours & info



Sebastopol Store

138 N.Main Street
707-823-2618
click for hours & info



Santa Rosa Store

(Montgomery Village)
775 Village Court
707-578-8938
click for hours & info



Healdsburg Store

104 Matheson Street
707-433-9270
click for hours & info



Napa Store

1300 First Street, Suite 398
707-252-8002

click for hours & info



Calistoga Store

1330 Lincoln Avenue
707-942-1616
click for hours & info



San Rafael Store

1200 4th Street
415-524-2800

click for hours & info



Novato Store

999 Grant Avenue
Suite 105
(415) 763-3052
click for hours & info



Larkspur Store
2419 Larkspur Landing Circle
(415) 870-9843
click for hours & info

Headquarters (Offices)

139 Edman Way 
Sebastopol
707-823-8991
click for hours & info