New York Times Hardcover Fiction Bestsellers April 18, 2021 1. The Hill We Climb: An Inaugural Poem for the Country by Amanda Gorman The poem read on President Joe Biden's Inauguration Day, by the youngest poet to write and perform an inaugural poem. 2. The Four Winds by Kristin Hannah As dust storms roll during the Great Depression, Elsa must choose between saving the family and farm or heading West. 3. The Red Book by James Patterson and David Ellis The second book in the Black Book Thriller series. Chicago detective Billy Harney investigates his own past. 4. The Midnight Library by Matt Haig Nora Seed finds a library beyond the edge of the universe that contains books with multiple possibilities of the lives one could have lived. 5. Klara and the Sun by Kazuo Ishiguro An "Artificial Friend" named Klara is purchased to serve as a companion to an ailing 14-year-old girl. 6. The Invisible Life of Addie LaRue by V.E. Schwab A Faustian bargain comes with a curse that affects the adventure Addie LaRue has across centuries. 7. Win by Harlan Coben Windsor Horne Lockwood III might rectify cold cases connected to his family that have eluded the F.B.I. for decades. 8. Life After Death by Sister Souljah In a sequel to The Coldest Winter Ever, Winter Santiaga emerges after time served and seeks revenge. 9. The Lost Apothecary by Sarah Penner An aspiring historian in London finds a clue that might put to rest unsolved apothecary murders from 200 years ago. 10. Sunflower Sisters by Martha Hall Kelly During the Civil War, sisters Georgeanna and Eliza join the war effort together while sisters Jemma and Patience are enslaved on separate plantations. 11. Eternal by Lisa Scottoline Three people involved in a love triangle find everything they hold dear is tested as Mussolini's power grows and laws change in Rome. 12. The Vanishing Half by Brit Bennett The lives of twin sisters who run away from a Southern Black community at age 16 diverge as one returns and the other takes on a different racial identity but their fates intertwine. 13. Of Women and Salt by Gabriela Garcia Jeanette, the daughter of a Cuban immigrant, takes in the daughter of a neighbor detained by ICE and seeks to learn about her own family history. 14. We Begin at the End by Chris Whitaker Trouble might start for the chief of police and a self-proclaimed outlaw teenager when a man is released from prison. 15. A Court of Silver Flames by Sarah J. Maas The fifth book in A Court of Thorns and Roses series. Nesta Archeron is forced into close quarters with a warrior named Cassian. © 2021 All rights reserved by New York Times Syndication Sales Corp. This material may not be published, broadcast or redistributed in any manner.   A version of this list appears in the April 18, 2021 issue of The New York Times Book Review. Rankings reflect sales for the week ending April 3, 2021.