Leading library e-book vendor OverDrive this week released its list of the most borrowed digital books on Libby, the company’s popular library reading app, with Colleen Hoover, Rebecca Yarros, and Prince Harry topping the list of most borrowed books, as well as several other categories.

The list is compiled from compiled from circulation figures from millions of readers using the Libby app in some 18,000 public libraries across North America. Overall, OverDrive reps said 2023 was another banner year for library e-books.

“Since 2021, North American public libraries have seen a 55% increase in e-book and audiobook checkouts to hundreds of millions in 2023,” the company noted in a release. “Audiobooks experienced a significant growth in circulation this year alone, increasing by more than 22%, continuing its meteoric rise in popularity over the past decade. Digital magazine checkouts also grew in 2023 by more than 65%."

Most Borrowed E-books on Libby

Fiction
Verity by Colleen Hoover
Lessons in Chemistry by Bonnie Garmus
It Starts with Us by Colleen Hoover
It Ends with Us by Colleen Hoover
Happy Place by Emily Henry

Nonfiction
Spare by Prince Harry, Duke of Sussex
I'm Glad My Mom Died by Jennette McCurdy
Maybe You Should Talk to Someone by Lori Gottlieb
Atomic Habits by James Clear
Killers of the Flower Moon by David Grann

YA Series
Throne of Glass by Sarah J. Maas
The Summer I Turned Pretty by Jenny Han
A Court of Thorns and Roses by Sarah J. Maas
Heartstopper by Alice Oseman
The Inheritance Games by Jennifer Lynn Barnes

Most Borrowed Audiobooks

Fiction
Fourth Wing by Rebecca Yarros
Lessons in Chemistry by Bonnie Garmus
The Covenant of Water by Abraham Verghese
The Paris Apartment by Lucy Foley
It Starts with Us by Colleen Hoover

Nonfiction
Spare by Prince Harry, Duke of Sussex
I'm Glad My Mom Died by Jennette McCurdy
Atomic Habits by James Clear
101 Essays That Will Change the Way You Think by Brianna Wiest
The Subtle Art of Not Giving a F*ck by Mark Manson

The full lists across a number of categories are available here.