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GENIUSES AT WAR

BLETCHLEY PARK, COLOSSUS, AND THE DAWN OF THE DIGITAL AGE

An entertaining history of brilliant minds at work against the Nazi behemoth.

A fresh account of “the greatest decryption achievements of [World War II] and the launch of the digital age.”

The satisfying revelations about Allied code-breaking have produced numerous books. The best is probably Stephen Budiansky’s Battle of Wits (2000), but it’s a field with an endless supply of intriguing material. Historical accounts of Bletchley Park emphasize the iconic Enigma machine, which enciphered messages from Germany’s military. In fact, Britain’s massive code-breaking dealt with many traditional codes from Germany, Italy, and Japan as well as other machines. In this page-turning study, Price focuses on a particularly difficult project called “Tunny.” Deployed by Germany in 1942, it used a machine vastly more complex than Enigma to send high-level messages between Berlin and army commands throughout Europe. By 1943, Bletchley had cracked its code, but decrypting a single message took days using the latest calculators, which were mechanical. It was then that Price’s titular geniuses went to work. Recruited by Alan Turing, then a relatively unknown mathematics professor, Max Newman devised a new kind of machine. He worked on it with electrical engineer Tommy Flowers, another Turing protégé, who proposed using electronics, an idea greeted with skepticism because it required vacuum tubes, which were considered unreliable. Despite a lack of enthusiasm, work began, and Price delivers a fascinating account of the problems Flowers and his team overcame before the massive machine called Colossus arrived in January 1944. The first electronic digital computer, it flabbergasted observers by churning out decryptions 500 times faster than before. Soon Bletchley was reading Hitler’s mail. Before the Normandy landings, Allied leaders knew that their deceptions had convinced Hitler that the invasion would occur elsewhere. After victory, all the Colossus machines were destroyed, and their designers returned to civilian life, sworn to secrecy. When the story became public in the 1970s, a few modest honors came their way but not the fame they deserved. Price’s account is unlikely to change this, but he tells a terrific story.

An entertaining history of brilliant minds at work against the Nazi behemoth.

Pub Date: June 22, 2021

ISBN: 978-0-525-52154-9

Page Count: 256

Publisher: Knopf

Review Posted Online: April 16, 2021

Kirkus Reviews Issue: May 1, 2021

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107 DAYS

A determined if self-regarding portrait of a candidate striving to define herself and her campaign on her own terms.

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An insider’s chronicle of a pivotal presidential campaign.

Several months into the mounting political upheaval of Donald Trump’s second term and following a wave of bestselling political exposés, most notably Jake Tapper and Alex Thompson’s Original Sin on Joe Biden’s health and late decision to step down, former Vice President Harris offers her own account of the consequential months surrounding Biden’s withdrawal and her swift campaign for the presidency. Structured as brief chapters with countdown headers from 107 days to Election Day, the book recounts the campaign’s daily rigors: vetting a running mate, navigating back-to-back rallies, preparing for the convention and the debate with Trump, and deflecting obstacles in the form of both Trump’s camp and Biden’s faltering team. Harris aims to set the record straight on issues that have remained hotly debated. While acknowledging Biden’s advancing decline, she also highlights his foreign-policy steadiness: “His years of experience in foreign policy clearly showed….He was always focused, always commander in chief in that room.” More blame is placed on his inner circle, especially Jill Biden, whom Harris faults for pushing him beyond his limits—“the people who knew him best, should have realized that any campaign was a bridge too far.” Throughout, she highlights her own qualifications and dismisses suggestions that an open contest might have better served the party: “If they thought I was down with a mini primary or some other half-baked procedure, I was quick to disabuse them.” Facing Trump’s increasingly unhinged behavior, Harris never openly doubts her ability to confront him. Yet she doesn’t fully persuade the reader that she had the capacity to counter his dominance, suggesting instead that her defeat stemmed from a lack of time—a theme underscored by the urgency of the book’s title. If not entirely sanguine about the future, she maintains a clear-eyed view of the damage already done: “Perhaps so much damage that we will have to re-create our government…something leaner, swifter, and much more efficient.”

A determined if self-regarding portrait of a candidate striving to define herself and her campaign on her own terms.

Pub Date: Sept. 23, 2025

ISBN: 9781668211656

Page Count: 320

Publisher: Simon & Schuster

Review Posted Online: Sept. 23, 2025

Kirkus Reviews Issue: Nov. 15, 2025

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THE GREATEST SENTENCE EVER WRITTEN

A short, smart analysis of perhaps the most famous passage in American history reveals its potency and unfulfilled promise.

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Words that made a nation.

Isaacson is known for expansive biographies of great thinkers (and Elon Musk), but here he pens a succinct, stimulating commentary on the Founding Fathers’ ode to “life, liberty, and the pursuit of happiness.” His close reading of the Declaration of Independence’s second sentence, published to mark the 250th anniversary of the document’s adoption, doesn’t downplay its “moral contradiction.” Thomas Jefferson enslaved hundreds of people yet called slavery “a cruel war against human nature” in his first draft of the Declaration. All but 15 of the document’s 56 signers owned enslaved people. While the sentence in question asserted “all men are created equal” and possess “unalienable rights,” the Founders “consciously and intentionally” excluded women, Native Americans, and enslaved people. And yet the sentence is powerful, Isaacson writes, because it names a young nation’s “aspirations.” He mounts a solid defense of what ought to be shared goals, among them economic fairness, “moral compassion,” and a willingness to compromise. “Democracy depends on this,” he writes. Isaacson is excellent when explaining how Enlightenment intellectuals abroad influenced the founders. Benjamin Franklin, one of the Declaration’s “five-person drafting committee,” stayed in David Hume’s home for a month in the early 1770s, “discussing ideas of natural rights” with the Scottish philosopher. Also strong is Isaacson’s discussion of the “edits and tweaks” made to Jefferson’s draft. As recommended by Franklin and others, the changes were substantial, leaving Jefferson “distraught.” Franklin, who emerges as the book’s hero, helped establish municipal services, founded a library, and encouraged religious diversity—the kind of civic-mindedness that we could use more of today, Isaacson reminds us.

A short, smart analysis of perhaps the most famous passage in American history reveals its potency and unfulfilled promise.

Pub Date: Nov. 18, 2025

ISBN: 9781982181314

Page Count: 80

Publisher: Simon & Schuster

Review Posted Online: Aug. 29, 2025

Kirkus Reviews Issue: Oct. 1, 2025

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