Can you recommend any must - read books from '2021 best seller fiction'?

Sure. 'The Underground Railroad' by Colson Whitehead was a best seller in 2017. It reimagines the Underground Railroad as an actual railroad and tells a harrowing story of a slave's journey to freedom.

Sure. 'There There' by Tommy Orange is a great pick. It tells the story of urban Native Americans in Oakland, California. It weaves together multiple perspectives and voices to give a complex and vivid picture of the Native American experience in a modern urban setting.

One of the must - reads is 'The Vanishing Half'. It's a story about twin sisters who take very different paths in life. One passes as white while the other lives as a black woman. It's a powerful exploration of race, identity, and family. The characters are well - drawn and the story is both heartbreaking and inspiring. It also shows how society's views on race can shape a person's life in many different ways.

Yes, 'The Midnight Library' by Matt Haig. It's about a woman named Nora who finds herself in a library between life and death. Each book in the library represents a different life she could have had. It's a thought - provoking book that makes you think about the choices we make and how they shape our lives.

Yes, 'Where the Crawdads Sing' by Delia Owens was also a best seller in 2020. This book combines mystery and nature beautifully. It tells the story of a girl growing up alone in the marshes, and there's a murder mystery that unfolds as well. The vivid descriptions of the natural setting make it a very engaging read.

Yes, 'The Testaments' by Margaret Atwood was also among the 2019 fiction best sellers. It's a follow - up to 'The Handmaid's Tale'. This book further explores the dystopian world that Atwood created, delving deeper into the lives of the characters and the complex power structures in that society.

Well, 'Project Hail Mary' by Andy Weir was also among them. It's a science - fiction thriller. The story is about an astronaut who wakes up on a spaceship with no memory and has to figure out how to save the Earth. It has an engaging plot full of unexpected twists and turns. The scientific concepts are explained in an easy - to - understand way, which makes it appealing to both science - fiction fans and those who are new to the genre.

One of the popular books from 2019 best seller fiction could be 'Where the Crawdads Sing' by Delia Owens. It's a beautifully written story about a girl growing up in the marshes. The descriptions of nature are vivid and the mystery within the plot keeps readers engaged.

One of the popular books from 2009 best seller fiction could be 'The Help' by Kathryn Stockett. It tells a powerful story about race relations in the 1960s in the southern United States through the eyes of different women, both black and white. It was widely loved for its engaging characters and thought - provoking plot.

Another one is 'Lessons in Chemistry' by Bonnie Garmus. This book tells the story of a female chemist in a male - dominated field in the 1960s. It combines humor, feminism, and a unique narrative style that really appealed to a wide range of readers in 2023.