Napier Library's top books have been revealed with an author of thrillers proving popular among adult readers.
Lee Child's novels were three of the top five most popular adult fiction books for 2015, according to library collection management services team leader Emma Shepheard-Walwyn.
Child's thriller Personal was loaned 180 times, making it the most loaned book of fiction at the library.
His novels 61 Hours and The Affair were also on the top five list along with Maeve Binchy's A Week in Winter and Jeffrey Archer's Best Kept Secret.
Ms Shepheard-Walwyn said adult fiction was by far the library's most popular collection.