The award-winning New York Times bestseller about the American women who secretly served as codebreakers during World War II--a "prodigiously researched and engrossing" (New York Times) book that "shines a light on a hidden chapter of American history" (Denver Post). Recruited by the U.S. Army and Navy from small towns and elite colleges, more than ten thousand women served as codebreakers during World War II. While their brothers and boyfriends took up arms, these women moved to Washington and learned the meticulous work of code-breaking. Their efforts shortened the war, saved countless lives, and gave them access to careers previously denied to them. A strict vow of secrecy nearly erased their efforts from history; now, through dazzling research and interviews with surviving code girls, bestselling author Liza Mundy brings to life this riveting and vital story of American courage, service, and scientific accomplishment.

In the tradition of Hidden Figures and The Girls of Atomic City, Code Girls is the amazing true story of the young American women who cracked German and Japanese military codes during World War II. More than ten thousand women served as codebreakers during World War II, recruited by the U.S. Army and Navy. While their brothers and boyfriends took up arms, these women moved to the nation's capital to learn the top secret art of code breaking. Through their work, the "code girls" helped save countless lives and were vital in ending the war. But due to the top secret nature of their accomplishments, these women have never been able to talk about their story--until now. Through dazzling research and countless interviews with the surviving code girls, Liza Mundy brings their story to life with zeal, grace, and passion. Abridged and adapted for a middle grade audience, Code Girls brings this important story to young readers for the first time, showcasing this vital story of American courage, service, and scientific accomplishment.

Women around the world have responded to Cara Alwill Leyba’s Girl Code with a resounding YES. Companies like Kate Spade and Macy’s have brought her in to teach “the Code.” Inc. magazine named Girl Code one of the “Top 9 Inspiring Books Every Female Entrepreneur Should Read” alongside Lean In, #Girlboss, and Thrive. A few years ago, I made a crazy claim in the first edition of Girl Code: that in today’s competitive marketplace, the fiercest thing a female entrepreneur can do is to support other women. Something dynamic happens when women genuinely show up for each other. When we lose the facades, cut the bullsh*t, and truly have each other’s backs. When we stop pretending everything is perfect, and show the messy, beautiful parts of ourselves and our work—which all look awfully similar. When we talk about our fears, our missteps, and our breakdowns. And most importantly, when we share our celebrations, our breakthroughs, and our solutions. I’m convinced that there’s no reason to hoard information, connections, or insight. Wisdom is meant to be shared, so let’s start sharing what we’ve learned to make each other better. Let’s start building each other up. Let’s live up to our potential and start ruling the world. Girl Code is a roadmap for female entrepreneurs, professional women, “side hustlers” (those with a day job plus a part-time small business), and any­one in between. This book won’t teach you how to build a multimillion-dollar company. It won’t teach you about systems or finance. But it will teach you how to build confidence in yourself, reconnect with your “why,” eradicate jealousy, and ultimately learn the power of connection. Because at the end of the day, that’s what life and business are all about.

NEW YORK TIMES BESTSELLER! Part how-to, part girl-empowerment, and all fun, from the leader of the movement championed by Sheryl Sandberg, Malala Yousafzai, and John Legend. Since 2012, the organization Girls Who Code has taught computing skills to and inspired over 40,000 girls across America. Now its founder, and author Brave Not Perfect, Reshma Saujani, wants to inspire you to be a girl who codes! Bursting with dynamic artwork, down-to-earth explanations of coding principles, and real-life stories of girls and women working at places like Pixar and NASA, this graphically animated book shows what a huge role computer science plays in our lives and how much fun it can be. No matter your interest—sports, the arts, baking, student government, social justice—coding can help you do what you love and make your dreams come true. Whether you’re a girl who’s never coded before, a girl who codes, or a parent raising one, this entertaining book, printed in bold two-color and featuring art on every page, will have you itching to create your own apps, games, and robots to make the world a better place.

A New York Times bestseller! Perfect for fans of The Babysitters Club and anyone interested in computer science, this series is published in partnership with the organization Girls Who Code. Loops, variables, input/output – Lucy can’t wait to get started with the new coding club at school. Finally, an after school activity that she’s really interested in. But Lucy’s excitement turns to disappointment when she’s put into a work group with girls she barely knows. All she wanted to do was make an app that she believes will help someone very special to her. Suddenly, Lucy begins to get cryptic coding messages and needs some help translating them. She soon discovers that coding – and friendship – takes time, dedication, and some laughs!

New York Times, USA Today, and Wall Street Journal Bestseller! Girls can rule the world—all they need is confidence. This empowering, entertaining guide from the bestselling authors of The Confidence Code gives girls the essential yet elusive code to becoming bold, brave, and fearless. Packed with graphic novel strips; appealing illustrations; fun lists, quizzes, and challenges; and true stories from tons of real girls, The Confidence Code for Girls teaches girls to embrace risk, deal with failure, and be their most authentic selves. It’s a paradox familiar to parents everywhere: girls are achieving like never before, yet they’re consumed with doubt on the inside. Girls worry constantly about how they look, what people think, whether to try out for a sports team or school play, why they aren’t getting “perfect” grades, and how many likes and followers they have online. Katty Kay and Claire Shipman use cutting-edge science and research, as well as proven methods of behavioral change, to reach girls just when they need it the most—the tween and teen years. Plus don't miss Living the Confidence Code! Packed with photos, graphic novel strips, and engaging interviews, Living the Confidence Code proves that no matter who you are, or how old you are, nothing is out of reach when you decide to try.

From the world of Good Night Stories for Rebel Girls comes a story based on the exciting real-life adventures of Ada Lovelace, one of the world’s first computer programmers. Growing up in nineteenth century London, England, Ada is curious about absolutely everything. She is obsessed with machines and with creatures that fly. She even designs her own flying laboratory! According to her mother, Ada is a bit too wild, so she encourages Ada to study math. At first Ada thinks: Bleh! Who can get excited about a subject without pictures? But she soon falls in love with it. One day she encounters a mysterious machine, and from that moment forward Ada imagines a future full of possibility—one that will eventually inspire the digital age nearly two hundred years later. Ada Lovelace Cracks the Code is the story of a pioneer in the computer sciences, and a testament to women’s invaluable contributions to STEM throughout history. This historical fiction chapter book also includes additional text on Ada Lovelace’s lasting legacy, as well as educational activities designed to teach simple coding and mathematical concepts. About the Rebel Girls Chapter Book Series Meet extraordinary real-life heroines in the Good Night Stories for Rebel Girls chapter book series! Introducing stories based on the lives and times of extraordinary women in global history, each stunningly designed chapter book features beautiful illustrations from a female artist as well as bonus activities in the backmatter to encourage kids to explore the various fields in which each of these women thrived. The perfect gift to inspire any young reader!

The New York Times bestseller, now available in paperback—an incredible true story of the top-secret World War II town of Oak Ridge, Tennessee, and the young women brought there unknowingly to help build the atomic bomb. “The best kind of nonfiction: marvelously reported, fluidly written, and a remarkable story...As meticulous and brilliant as it is compulsively readable.” —Karen Abbott, author of Sin in the Second City At the height of World War II, Oak Ridge, Tennessee, was home to 75,000 residents, and consumed more electricity than New York City, yet it was shrouded in such secrecy that it did not appear on any map. Thousands of civilians, many of them young women from small towns across the U.S., were recruited to this secret city, enticed by the promise of solid wages and war-ending work. What were they actually doing there? Very few knew. The purpose of this mysterious government project was kept a secret from the outside world and from the majority of the residents themselves. Some wondered why, despite the constant work and round-the-clock activity in this makeshift town, did no tangible product of any kind ever seem to leave its guarded gates? The women who kept this town running would find out at the end of the war, when Oak Ridge’s secret was revealed and changed the world forever. Drawing from the voices and experiences of the women who lived and worked in Oak Ridge, The Girls of Atomic City rescues a remarkable, forgotten chapter of World War II from obscurity. Denise Kiernan captures the spirit of the times through these women: their pluck, their desire to contribute, and their enduring courage. “A phenomenal story,” and Publishers Weekly called it an “intimate and revealing glimpse into one of the most important scientific developments in history.” “Kiernan has amassed a deep reservoir of intimate details of what life was like for women living in the secret city...Rosie, it turns out, did much more than drive rivets.” —The Washington Post

AN INSTANT #1 NEW YORK TIMES BESTSELLER! New from the New York Times, USA Today, and Wall Street Journal bestselling authors of The Confidence Code for Girls! The best way to understand confidence is to see it in action. That’s why bestselling authors Katty Kay, Claire Shipman, and JillEllyn Riley have collected 30 true stories of real girls, pursuing their passions, struggling and stumbling, but along the way figuring out how to build their own special brand of confidence. From Bali to Brazil, South Africa to Seattle, Australia to Afghanistan, these girls took risks, doubted themselves, and sometimes failed. But they also hung in there when things got hard. Along the way they discovered what matters to them: everything from protesting contaminated water to championing inclusive books to the accessibility of girls’ basketball shoes, and so much more. Different goals, different stories, different personalities, all illustrating the multitude of ways to be confident in the world. Packed with photos, graphic novel strips, and engaging interviews, Living the Confidence Code proves that no matter who you are, or how old you are, nothing is out of reach when you decide to try. Join this growing global community of powerful girls and imagine—what would you like to do, once you tap into your confidence? How will you write your story?

Discover your confidence with this fun and empowering journal based on the #1 bestseller The Confidence Code for Girls. This middle grade journal is an excellent choice for tween readers and makes a thoughtful birthday or graduation gift for the girl in your life. Do you want to take chances, live fearlessly, and become your most authentic self? This colorful, interactive journal makes it easy and exciting for girls to learn the confidence-building skills that will shape them into courageous young women. Based on the in-depth research of the bestselling phenomenon The Confidence Code for Girls, this journal will help teens and tweens tackle any challenge. Filled with writing prompts, confidence boosting activities, quizzes, and more! With a few minutes of writing a day, girls can develop tips, tricks, and strategies to dump doubt, press pause on perfectionism, and catapult into confidence.