15 Best Book Series for Adults to Read Now

A woman holding a hardback book in front of her face and the title, 15 Best Book Series for Adults to Read Now

Why stop at one book when you can have a whole series? This list of the best book series for adults will keep you turning pages book after book after book after … well, you get it!

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As a book lover, you know that feeling when you get to the last page and have to say goodbye to your favorite characters. It’s like losing friends. You sadly bid them farewell and return to your real or virtual bookshelf for new friends – um, characters.

Fortunately, a book series can extend your time with your favorite characters and help you procrastinate that final farewell – unless it’s made into a movie or a tv series you can binge-watch on repeat. (Keep reading for more on that!)

What’s the best book series for adults?

What’s the best book series to read now?

Beartown Series by Fredrik Backman

Beartown Fredrik Backman Author

This series starts with a bang! You’ll be hooked by relatable troubled characters, a town obsessed with hockey, and Fredrik Backman’s descriptive writing.

Start with Beartown: A Novel, follow what happens in the characters’ lives in Us Against You, and finish with The Winners.

Buy on Amazon | Bookshop.org

The Plantagenet and Tudor Novels by Philippa Gregory

Philippa Gregory's Tudor Court 6-Book Boxed Set: The Constant Princess, The Other Boleyn Girl, The Boleyn Inheritance, The Queen's Fool, The Virgin's

USA Today calls Philippa Gregory “the queen of royal fiction.” She’s definitely earned this esteemed title with her multitude of highly entertaining, dramatically riveting historical fiction novels.

The Other Boleyn Girl is the perfect book to begin your journey into the royal world. It’s sold over a million copies and was adapted into a movie.

Buy on Amazon | Bookshop.org

The Broken Earth Trilogy by N. K. Jemisin

The Broken Earth Trilogy: The Fifth Season, The Obelisk Gate, The Stone Sky N. K. Jemisin Author

This post-apocalyptic fantasy has outstanding worldbuilding, epic plotlines, and vivid characters trying to survive the end of the world.

The incredible box set includes the bestselling titles, The Fifth Season, The Obelisk Gate, and The Stone Sky.

Buy on Amazon | Bookshop.org

Maddaddam Trilogy by Margaret Atwood

MaddAddam (MaddAddam Trilogy #3) Margaret Atwood Author

The magnificent Margaret Atwood has woven a dystopian fiction trilogy of captivating novels set in a dark future where humanity hangs in the balance.

In this box set, you won’t want to put down the thrilling storytelling in Oryx & Crake, The Year of the Flood, and Maddaddam.

Buy on Amazon | Bookshop.org

The Lady Sherlock Series by Sherry Thomas

The Hollow of Fear (Lady Sherlock Series #3) Sherry Thomas Author

This Victorian mystery series flips the script on the story of Sherlock Holmes.

In the first book in this series, A Study In Scarlet Women, Charlotte Holmes must clear her family’s name from suspicion of the mysterious deaths in London’s upper-class society.

Buy on Amazon | Bookshop.org

Crossfire by Sylvia Day

Sylvia Day Crossfire Novels 1-4 Sylvia Day Author

This trilogy in contemporary fiction is a sophisticated, sweet, and enjoyable series. Get ready to be enthralled by Gideon and Eva’s love story.

In Bared to You, the whirlwind romance begins! You’ll be flipping pages wanting more drama, more exciting insights into the characters, and more “50 Shades” type entertainment.

Buy on Amazon | Bookshop.org

The Loyal League by Alyssa Cole

Signal Boost Alyssa Cole Author

Begin with An Extraordinary Union: An Epic Love Story of the Civil War in this highly acclaimed series written by award-winning author Alyssa Cole.

The series follows spies for the Union during the Civil War. While working to uncover a plot by the Confederate Army, the spies uncover a forbidden love. Suspenseful, sensual, and written in rich detail!

Buy on Amazon | Bookshop.org

The Vampire Chronicles Collection by Anne Rice

Merrick (Vampire Chronicles Series #7) Anne Rice Author

You may know this series from the popular 1994 film based on the first book, Interview with The Vampire. While the film is wildly entertaining, the books add all the juicy details you may have missed.

This masterful collection includes Interview with the Vampire, The Vampire Lestat, and Queen of the Damned. If you’re a fan of vampires, you’ll love devouring this thriller series!

Buy on Amazon | Bookshop.org

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Best TV Series Based on a Book Series

The Sweet Magnolias by Sherryl Woods

Swan Point (Sweet Magnolias Series #11) Sherryl Woods Author

Read it before you watch it on Netflix! This 11-book series by bestselling author Sherryl Woods follows a likable group of characters navigating the complexities of family, friendship, and the small town they call home.

Stealing Home begins the series with the story of Maddie Townsend. Maddie finds a new love interest as her best friends help her deal with the fallout of her husband leaving her for a younger woman.

Buy on Amazon | Bookshop.org

The Magicians Trilogy by Lev Grossman

The Magicians Trilogy Books 1-3: The Magicians; The Magician King; The Magicians Land Lev Grossman Author

This trilogy was originally a Syfy series, but now all five seasons of The Magicians can be streamed on Netflix.

When he was a child, now college student Quentin loved a book series about magic. However, recently, he’s learned that the setting of his favorite books are real. And he discovers magic is real. And, even better, he finds out he’s a magician!

Buy on Amazon | Bookshop.org

Firefly Lane by Kristin Hannah

Firefly Lane Kristin Hannah Author

First, read the captivating and endearing two-book series, Firefly Lane and Fly Away. Then enjoy the story again in the hugely popular #1 Netflix series.

This historical fiction series follows the lives of Kate and Tully from their friendship’s unlikely beginnings when they were teens in the 1970s through their tumultuous adult lives.

Buy on Amazon | Bookshop.org

The Shadow and Bone Trilogy by Leigh Bardugo

Shadow and Bone (Shadow and Bone Trilogy #1) Leigh Bardugo Author

Are you ready to enter the Grishaverse? Step into a series of novels that creates a world where kings and queens roam alongside thugs and thieves in an endless battle between good and evil.

The first novel, Shadow and Bone, is also the starting point for the Netflix series. Begin by reading the epic fantasy and then experience it in the series – a win-win!

Buy on Amazon | Bookshop.org

Outlander by Diana Gabaldon

Outlander - Echo der Hoffnung: Roman Diana Gabaldon Author

This book series rocketed to bestseller and quickly became a Starz original series. The highly acclaimed series has scores of fans who revel in its storytelling, enchanting characters, and detailed history.

Begin with the story that started it all and witness the moment in 1945 when Claire Randall time travels by passing through a stone in the Scottish Highlands. She lands in 1743, where she becomes an Outlander.

Buy on Amazon | Bookshop.org

Bridgerton by Julia Quinn

Bridgerton Boxed Set 5-8: To Sir Phillip, With Love / When He Was Wicked / It's in His Kiss / On the Way to the Wedding Julia Quinn Author

Enter the regency-set world of the charming and powerful Bridgerton family in this eight-book series of romance novels. Then, revel in watching it on Netflix in a series created by Shondaland.

The first four books follow the eldest Bridgerton children as they manage the demands of high society and burning romantic attractions, all under the scrutiny of gossip columnist Lady Whistledown.

Buy on Amazon | Bookshop.org

Who Fears Death by Nnedi Okorafor

Who Fears Death Nnedi Okorafor Author

While it questionably qualifies as a series since this book is listed as “1 of 1,” there’s the hope for a second stunning novel and an HBO series. It’s currently labeled as in development for HBO.

Readers can’t seem to get enough of this story set in post-apocalyptic Africa, which follows the trials and tribulations of one extraordinarily remarkable woman.

Buy on Amazon | Bookshop.org

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Audry Fryer is an author and professional freelance writer from Pennsylvania. Formerly a teacher, Audry wrote her first novel while her toddler son and twin babies napped. As her children have grown into teenagers, she has continued to expand her writing career. Audry lives with her family and a pug named Pickles in a quiet corner of Southeastern PA.
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