| #1 |  A Woman of No Importance: The Untold Story of the American Spy Who Helped Win World War II
| 4.27 | 42 reads | |
| #2 |  The Radium Girls: The Dark Story of America's Shining Women
| 4.17 | 186 reads | |
| #3 |  The Romanovs: 1613-1918
| 4.05 | 31 reads | |
| #4 |  Killers of the Flower Moon: The Osage Murders and the Birth of the FBI
| 4.15 | 492 reads | |
| #5 |  Boom Town
| 4.22 | 23 reads | |
| #6 |  The Splendid and the Vile: A Saga of Churchill, Family, and Defiance During the Blitz
| 4.21 | 130 reads | |
| #7 |  Blitzed: Drugs in Nazi Germany
| 3.87 | 67 reads | |
| #8 |  Say Nothing: A True Story of Murder and Memory in Northern Ireland
| 4.46 | 224 reads | |
| #9 |  The Spy and the Traitor
| 4.51 | 109 reads | |
| #10 |  The Lost City of Z: A Tale of Deadly Obsession in the Amazon
| 3.75 | 165 reads | |
| #11 |  Unbroken
| 4.38 | 278 reads | |
| #12 |  Isaac's Storm
| 4.13 | 54 reads | |
| #13 |  Lafayette in the Somewhat United States
| 4.09 | 40 reads | |
| #14 |  Assassination Vacation
| 4.01 | 81 reads | |
| #15 |  The Partly Cloudy Patriot
| 3.95 | 44 reads | |
| #16 |  Unfamiliar Fishes
| 3.89 | 42 reads | |
| #17 |  In the Garden of Beasts: Love, Terror, and an American Family in Hitler's Berlin
| 3.7 | 168 reads | |
| #18 |  Dead Wake: The Last Crossing of the Lusitania
| 3.95 | 158 reads | |
| #19 |  Thunderstruck
| 3.74 | 61 reads | |
| #20 |  Alexander Hamilton
| 4.4 | 162 reads | |
| #21 |  Death in the Air
| 3.67 | 8 reads | |
| #22 |  The Secret Rescue: An Untold Story of American Nurses and Medics Behind Nazi Lines
| 3.5 | 2 reads | |
| #23 |  Augie's Secrets: The Minneapolis Mob and the King of the Hennepin Strip
| 2 | 2 reads | |
| #24 |  The Ghost Map: A Street, an Epidemic and the Two Men Who Battled to Save Victorian London
| 3.93 | 86 reads | |
| #25 |  Blood Work
| 4 | 9 reads | |
| #26 |  Sisterhood of War: Minnesota Women in Vietnam
| 3 | 1 read | |
| #27 |  So Terrible a Storm: A Tale of Fury on Lake Superior
| 4 | 1 read | |
| #28 |  Immortal Life of Henrietta Lacks
| 4.18 | 405 reads | |
| #29 |  Lies My Teacher Told Me
| 4.06 | 90 reads | |
| #30 |  The Great Influenza: The Story of the Deadliest Pandemic in History
| 3.67 | 60 reads | |
| #31 |  Bread and Roses: Mills, Migrants, and the Struggle for the American Dream
| 4 | 1 read | |
| #32 |  The Final Days
| 4.13 | 9 reads | |
| #33 |  And the Band Played On: Politics, People, and the AIDS Epidemic, 20th-Anniversary Edition
| 4.31 | 34 reads | |
| #34 |  A People's History of the United States
| 4.23 | 227 reads | |
| #35 |  All the President's Men
| 3.89 | 58 reads | |
| #36 |  The Devil in the White City
| 3.99 | 611 reads | |
| #37 |  The Romanovs
| 4.25 | 7 reads | |
| #38 |  A Spy Among Friends: Kim Philby and the Great Betrayal
| 4.1 | 49 reads | |
| #39 |  Operation Mincemeat: How a Dead Man and a Bizarre Plan Fooled the Nazis and Assured an Allied Victory
| 4.08 | 34 reads | |
| #40 |  The Library Book
| 3.94 | 178 reads | |
| #41 |  The Gallery of Miracles and Madness: Insanity, Modernism, and Hitler's War on Art
| 0 | 0 reads | |
| #42 |  Devil-Land: England Under Siege, 1588-1688
| 4.5 | 3 reads | |
| #43 |  The Romanov Sisters: The Lost Lives of the Daughters of Nicholas and Alexandra
| 3.86 | 18 reads | |
| #44 |  Killers of the King Killers of the King: The Men Who Dared to Execute Charles I
| 4 | 2 reads | |
| #45 |  The Last Days of the Romanovs: Tragedy at Ekaterinburg
| 4 | 6 reads | |
| #46 |  The White King: Charles I, Traitor, Murderer, Martyr
| 0 | 0 reads | |
| #47 |  Henrietta Maria: The Warrior Queen Who Divided a Nation
| 4 | 1 read | |
| #48 |  Prisoners of the Castle
| 4.19 | 10 reads | |
| #49 |  Caste
| 4.43 | 232 reads | |
| #50 |  Hell's Half-Acre
| 3.33 | 6 reads | |
| #51 |  Close to shore
| 3.67 | 6 reads | |
| #52 |  The Blazing World: A New History of Revolutionary England, 1603-1689
| 4.33 | 3 reads | |
| #53 |  White Rage
| 4.47 | 40 reads | |
| #54 |  Smoketown: The Untold Story of the Other Great Black Renaissance
| 4 | 1 read | |
| #55 |  Prairie Fires: The American Dreams of Laura Ingalls Wilder
| 4.17 | 32 reads | |
| #56 |  The Jews Should Keep Quiet: Franklin D. Roosevelt, Rabbi Stephen S. Wise, and the Holocaust
| 4 | 2 reads | |
| #57 |  Agent Sonya
| 3.89 | 20 reads | |
| #58 |  Crown of Blood
| 3.5 | 4 reads | |
| #59 |  The Temptation of Elizabeth Tudor
| 3 | 1 read | |
| #60 |  Double Cross: The True Story of the D-Day Spies
| 3.5 | 15 reads | |
| #61 |  The House of Dudley The House of Dudley: A New History of Tudor England
| 0 | 1 read | |
| #62 |  Heretics and Believers: A History of the English Reformation
| 0 | 0 reads | |
| #63 |  The Reformation: A History
| 3.83 | 9 reads | |
| #64 |  The Time Traveller's Guide to Elizabethan England
| 3.5 | 10 reads | |
| #65 |  Black Tudors
| 4 | 2 reads | |
| #66 |  The Witches: Salem, 1692
| 3.15 | 39 reads | |
| #67 |  The Lumumba Plot: The Secret History of the CIA and a Cold War Assassination
| 4 | 2 reads | |
| #68 |  Medieval Horizons: Why the Middle Ages Matter
| 3.33 | 4 reads | |
| #69 |  Anne Boleyn & Elizabeth I: The Mother and Daughter Who Changed History
| 3.25 | 4 reads | |
| #70 |  The Bright Ages
| 3.35 | 12 reads |