Can you briefly introduce some books from the 2015 bestseller list fiction?

Sure. 'The Underground Railroad' by Colson Whitehead was on the list. It's a unique take on the concept of the underground railroad as a literal railroad underground. It's a powerful story about slavery and the journey to freedom.

Another one might be 'The Testaments' by Margaret Atwood. It's a sequel to 'The Handmaid's Tale' and continues to explore the dystopian world she created in great detail. There are complex characters and a lot of social commentary in this book.

The books on that list could have had unique settings. For instance, some might have been set in exotic locations which added to the allure. Also, the writing styles could have been either very accessible for a wide range of readers or highly literary for more sophisticated audiences. And often, they would have had some sort of emotional hook, whether it was humor, suspense, or heart - warming moments to draw readers in.

Well, 'The Girl on the Train' was super popular. It's about a woman's daily commute and the strange things she sees which lead to a big mystery.

Sure. 'The Girl on the Train' was a popular 2016 bestseller. It's a psychological thriller with a great plot twist.

There's also 'The Maze Runner'. In this book, a group of boys are trapped in a maze with no memory of their past. The dystopian world they are in is full of danger and mystery, and they have to figure out how to escape. It's a thrilling story that keeps readers on the edge of their seats.

Sure. 'Divergent' by Veronica Roth was on the list. It's a dystopian novel set in a world where people are divided into different factions based on their personalities. It has an exciting plot and a strong female lead.

In the list, thriller is quite exciting. It might have a race against time or a dangerous villain. 'The Da Vinci Code' is a well - known thriller. Romance is about love and relationships. It can be a sweet love story or a more complex relationship drama.

Yes, 'Daisy Jones & The Six' by Taylor Jenkins Reid was also a 2019 fiction bestseller. It's written in an interview - style format and tells the story of a fictional 1970s rock band. The book's exploration of the music industry, fame, and the relationships within the band made it a hit.

Sure. 'Pride and Prejudice' is a must - mention. It has great characters and a charming love story. 'To Kill a Mockingbird' is very important for its social commentary. And '1984' which warns about a dystopian future. That's a quick look at some of them.