The early life of Ada Lovelace, the 19th-century mathematician who is considered by many to be the world's first computer programmer. Ada Byron is rich and clever, but she longs to be free. Free to explore all the amazing ideas that come to her imagination, like flying mechanical horses and stories inspired by her travels. Free to find love and passion beyond the watchful gaze of her mother and governesses. And free to learn the full truth about her father, the notorious Lord Byron. Then Ada meets a man whose invention might just change the world - and he needs her visionary brilliance to bring it to life . . . A wonderfully witty and poignant portrayal of the young life of Ada Lovelace, the 19th-century mathematician who is hailed as the world's first computer programmer.

"A fascinating look at Ada Lovelace, the pioneering computer programmer and the daughter of the poet Lord Byron." --

Inspired by mathematician Ada Lovelace and physicist Marie Curie, this #1 bestseller from author Andrea Beaty and illustrator David Roberts champions STEM, girl power, and women scientists in a rollicking celebration of curiosity, the power of perseverance, and the importance of asking “Why?” Now a Netflix series! #1 New York Times Bestseller A Wall Street Journal Bestseller A USA Today Bestseller Ada Twist’s head is full of questions. Like her classmates Iggy and Rosie (stars of their own New York Times bestselling picture books Iggy Peck, Architect and Rosie Revere, Engineer), Ada has always been endlessly curious. Even when her fact-finding missions and elaborate scientific experiments don’t go as planned, Ada learns the value of thinking through problems and continuing to stay curious. Ada is an inquisitive second grader who was born to be a scientist. She possesses an unusual desire to question everything she encounters: a tick-tocking clock, a pointy-stemmed rose, the hairs in her dad’s nose, and so much more. Ada’s parents and her teacher, Miss Greer, have their hands full as the Ada’s science experiments wreak day-to-day havoc. On the first day of spring, Ada notices an unpleasant odor. She sets out to discover what might have caused it. Ada uses the scientific method in developing hypotheses in her smelly pursuit. The little girl demonstrates trial and error, while appreciating her family’s full support. In one experiment, she douses fragrances on her cat and attempts to place the frightened feline in the washing machine. For any parent who wants STEM (Science, Technology, Engineering, and Math) to be fun, this book is a source of inspiration that will get children excited about science, school, learning, and the value of asking “Why?” Check out all the books in the Questioneers Series: The Questioneers Picture Book Series: Iggy Peck, Architect | Rosie Revere, Engineer | Ada Twist, Scientist | Sofia Valdez, Future Prez | Aaron Slater, Illustrator | Lila Greer, Teacher of the Year The Questioneers Chapter Book Series: Rosie Revere and the Raucous Riveters | Ada Twist and the Perilous Pants | Iggy Peck and the Mysterious Mansion | Sofia Valdez and the Vanishing Vote | Ada Twist and the Disappearing Dogs | Aaron Slater and the Sneaky Snake Questioneers: The Why Files Series: Exploring Flight! | All About Plants! | The Science of Baking | Bug Bonanza! | Rockin’ Robots! Questioneers: Ada Twist, Scientist Series: Ghost Busted | Show Me the Bunny | Ada Twist, Scientist: Brainstorm Book | 5-Minute Ada Twist, Scientist Stories The Questioneers Big Project Book Series: Iggy Peck’s Big Project Book for Amazing Architects | Rosie Revere’s Big Project Book for Bold Engineers | Ada Twist’s Big Project Book for Stellar Scientists | Sofia Valdez’s Big Project Book for Awesome Activists | Aaron Slater’s Big Project Book for Astonishing Artists

Offers an illustrated telling of the story of Ada Byron Lovelace, from her early creative fascination with mathematics and science and her devastating bout with measles, to the ground-breaking algorithm she wrote for Charles Babbage's analytical engine.

From Emily Calandrelli—host of Xploration Outer Space, correspondent on Bill Nye Saves the World, and graduate of MIT—comes the first novel in a brand-new chapter book series about an eight-year-old girl with a knack for science, math, and solving mysteries with technology. Ada Lace—third-grade scientist and inventor extraordinaire—has discovered something awful: her neighbor’s beloved Yorkie has been dognapped! With the assistance of a quirky neighbor named Nina (who is convinced an alien took the doggie) and her ever-growing collection of gadgets, Ada sets out to find the wrongdoer. As their investigation becomes more and more mysterious, Ada and Nina grow closer, proving that opposites do, in fact, attract.

Published two weeks after his seventieth birthday, Ada, or Ardor is one of Nabokov's greatest masterpieces, the glorious culmination of his career as a novelist. It tells a love story troubled by incest. But more: it is also at once a fairy tale, epic, philosophical treatise on the nature of time, parody of the history of the novel, and erotic catalogue. Ada, or Ardor is no less than the superb work of an imagination at white heat. This is the first American edition to include the extensive and ingeniously sardonic appendix by the author, written under the anagrammatic pseudonym Vivian Darkbloom.

WINNER OF THE PULITZER PRIZE IN HISTORY WINNER OF THE LOS ANGELES TIMES BOOK PRIZE IN HISTORY “Full of…lively insights and lucid prose” (The Wall Street Journal) an epic, sweeping history of Cuba and its complex ties to the United States—from before the arrival of Columbus to the present day—written by one of the world’s leading historians of Cuba. In 1961, at the height of the Cold War, the United States severed diplomatic relations with Cuba, where a momentous revolution had taken power three years earlier. For more than half a century, the stand-off continued—through the tenure of ten American presidents and the fifty-year rule of Fidel Castro. His death in 2016, and the retirement of his brother and successor Raúl Castro in 2021, have spurred questions about the country’s future. Meanwhile, politics in Washington—Barack Obama’s opening to the island, Donald Trump’s reversal of that policy, and the election of Joe Biden—have made the relationship between the two nations a subject of debate once more. Now, award-winning historian Ada Ferrer delivers an “important” (The Guardian) and moving chronicle that demands a new reckoning with both the island’s past and its relationship with the United States. Spanning more than five centuries, Cuba: An American History provides us with a front-row seat as we witness the evolution of the modern nation, with its dramatic record of conquest and colonization, of slavery and freedom, of independence and revolutions made and unmade. Along the way, Ferrer explores the sometimes surprising, often troubled intimacy between the two countries, documenting not only the influence of the United States on Cuba but also the many ways the island has been a recurring presence in US affairs. This is a story that will give Americans unexpected insights into the history of their own nation and, in so doing, help them imagine a new relationship with Cuba; “readers will close [this] fascinating book with a sense of hope” (The Economist). Filled with rousing stories and characters, and drawing on more than thirty years of research in Cuba, Spain, and the United States—as well as the author’s own extensive travel to the island over the same period—this is a stunning and monumental account like no other.