A PopSugar and BookBub Most Anticipated Romance of 2022! How do you solve the Perfect Equation? Add one sharp-tongued mathematician to an aloof, handsome nobleman. Divide by conflicting loyalties and multiply by a daring group of women hell-bent on conducting their scientific experiments. The solution is a romance that will break every rule. Six years ago, Miss Letitia Fenley made a mistake, and she’s lived with the consequences ever since. Readying herself to compete for the prestigious Rosewood Prize for Mathematics, she is suddenly asked to take on another responsibility—managing Athena’s Retreat, a secret haven for England’s women scientists. Having spent the last six years on her own, Letty doesn’t want the offers of friendship from other club members and certainly doesn’t need any help from the insufferably attractive Lord Greycliff. Lord William Hughes, the Viscount Greycliff cannot afford to make any mistakes. His lifelong dream of becoming the director of a powerful clandestine agency is within his grasp. Tasked with helping Letty safeguard Athena’s Retreat, Grey is positive that he can control the antics of the various scientists as well as manage the tiny mathematician—despite their historic animosity and simmering tension. As Grey and Letty are forced to work together, their mutual dislike turns to admiration and eventually to something...magnetic. When faced with the possibility that Athena’s Retreat will close forever, they must make a choice. Will Grey turn down a chance to change history, or can Letty get to the root of the problem and prove that love is the ultimate answer?

What is a Victorian lady's formula for love? Mix one brilliant noblewoman and her enigmatic protection officer. Add in a measure of danger and attraction. Heat over the warmth of humor and friendship, and the result is more than simple chemistry--it's elemental. Lady Violet is keeping secrets. First, she founded a clandestine sanctuary for England's most brilliant female scientists. Second, she is using her genius on a confidential mission for the Crown. But the biggest secret of all? Her feelings for protection officer Arthur Kneland. Solitary and reserved, Arthur learned the hard way to put duty first. But the more time he spends in the company of Violet and the eccentric club members, the more his best intentions go up in flames. Literally. When a shadowy threat infiltrates Violet's laboratories, endangering her life and her work, scientist and bodyguard will find all their theories put to the test--and learn that the most important discoveries are those of the heart.

Part two of the literary sci-fi thriller follows a boy and a girl who are caught in a warring town where thoughts can be heard – and secrets are never safe. Reaching the end of their flight in The Knife of Never Letting Go, Todd and Viola did not find healing and hope in Haven. They found instead their worst enemy, Mayor Prentiss, waiting to welcome them to New Prentisstown. There they are forced into separate lives: Todd to prison, and Viola to a house of healing where her wounds are treated. Soon Viola is swept into the ruthless activities of the Answer, while Todd faces impossible choices when forced to join the mayor’s oppressive new regime. In alternating narratives the two struggle to reconcile their own dubious actions with their deepest beliefs. Torn by confusion and compromise, suspicion and betrayal, can their trust in each other possibly survive?

A runaway bride dumps a duke and rewrites her own love story in this enchanting Victorian historical romance from the author of The Duke Undone. Pretty and pampered, Lavinia Yardley always dreamed of becoming a duchess. But family disgrace forces her into marriage with the most vile duke in England, and she finds herself desperate for a way out. When a rustic stranger mistakes her for globe-trotting botanist Muriel Pendrake at a train station, Lavinia has a split second to decide whether to submit to her fate or steal someone else's. Neal Traymayne spent his youth traveling the world as Varnham Nursery's most daring plant hunter. Now he runs the nursery and is ready to settle down with a like-minded wife who'll fit right in with his large, happy, down-to-earth family. His correspondence with Muriel Pendrake proved they're the perfect match. Odd that the woman in the flesh seems more like a society belle than a scientist. As they tramp the Cornish moors together, Lavinia and Neal discover a wild and rare desire. But this blossoming love is rooted in lies, and when the real Muriel Pendrake shows up, they can't hide from who they are. The truth may wither their hopes of happiness, or it may bloom into the sweetest love of all.

“Dunmore is my new find in historical romance. Her A League of Extraordinary Women series is extraordinary.”—Julia Quinn, #1 New York Times bestselling author “This series balances friendship, politics, history, and romance in just the right mix.”—U.S. Representative Katie Porter An Indie Next/LibraryReads pick! An Apple Must Listen Audiobook for September! A lady must have money and an army of her own if she is to win a revolution—but first, she must pit her wits against the wiles of an irresistible rogue bent on wrecking her plans…and her heart. Lady Lucie is fuming. She and her band of Oxford suffragists have finally scraped together enough capital to control one of London’s major publishing houses, with one purpose: to use it in a coup against Parliament. But who could have predicted that the one person standing between her and success is her old nemesis and London’s undisputed lord of sin, Lord Ballentine? Or that he would be willing to hand over the reins for an outrageous price—a night in her bed. Lucie tempts Tristan like no other woman, burning him up with her fierceness and determination every time they clash. But as their battle of wills and words fans the flames of long-smoldering devotion, the silver-tongued seducer runs the risk of becoming caught in his own snare. As Lucie tries to out-maneuver Tristan in the boardroom and the bedchamber, she soon discovers there’s truth in what the poets say: all is fair in love and war… "Rich with subplot, historical detail and beautifully descriptive writing that keeps the pages turning until the delightfully unconventional happy ending."—NPR

An introduction to computational complexity theory, its connections and interactions with mathematics, and its central role in the natural and social sciences, technology, and philosophy Mathematics and Computation provides a broad, conceptual overview of computational complexity theory—the mathematical study of efficient computation. With important practical applications to computer science and industry, computational complexity theory has evolved into a highly interdisciplinary field, with strong links to most mathematical areas and to a growing number of scientific endeavors. Avi Wigderson takes a sweeping survey of complexity theory, emphasizing the field’s insights and challenges. He explains the ideas and motivations leading to key models, notions, and results. In particular, he looks at algorithms and complexity, computations and proofs, randomness and interaction, quantum and arithmetic computation, and cryptography and learning, all as parts of a cohesive whole with numerous cross-influences. Wigderson illustrates the immense breadth of the field, its beauty and richness, and its diverse and growing interactions with other areas of mathematics. He ends with a comprehensive look at the theory of computation, its methodology and aspirations, and the unique and fundamental ways in which it has shaped and will further shape science, technology, and society. For further reading, an extensive bibliography is provided for all topics covered. Mathematics and Computation is useful for undergraduate and graduate students in mathematics, computer science, and related fields, as well as researchers and teachers in these fields. Many parts require little background, and serve as an invitation to newcomers seeking an introduction to the theory of computation. Comprehensive coverage of computational complexity theory, and beyond High-level, intuitive exposition, which brings conceptual clarity to this central and dynamic scientific discipline Historical accounts of the evolution and motivations of central concepts and models A broad view of the theory of computation's influence on science, technology, and society Extensive bibliography

**WINNER OF THE 2020 NOBEL PRIZE IN PHYSICS** The Road to Reality is the most important and ambitious work of science for a generation. It provides nothing less than a comprehensive account of the physical universe and the essentials of its underlying mathematical theory. It assumes no particular specialist knowledge on the part of the reader, so that, for example, the early chapters give us the vital mathematical background to the physical theories explored later in the book. Roger Penrose's purpose is to describe as clearly as possible our present understanding of the universe and to convey a feeling for its deep beauty and philosophical implications, as well as its intricate logical interconnections. The Road to Reality is rarely less than challenging, but the book is leavened by vivid descriptive passages, as well as hundreds of hand-drawn diagrams. In a single work of colossal scope one of the world's greatest scientists has given us a complete and unrivalled guide to the glories of the universe that we all inhabit. 'Roger Penrose is the most important physicist to work in relativity theory except for Einstein. He is one of the very few people I've met in my life who, without reservation, I call a genius' Lee Smolin