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As they say, necessity is the mother of invention, and this book introduces readers to 14 women who invented very useful, helpful items. They include Chicago native Margaret Wilcox who invented the car heater, Indiana native Marion O'Brien Donovan who invented disposable diapers, Pennsylvania native Stephanie Kwolek who invented Kevlar, and Austria-born actress Hedy Lamar whose secret communications systems led to the creation of WiFi, Bluetooth, and GPS.

The sordid, thrilling, and comic story of two young lovers--affluent Lala and impoverished Guayi; examines the economic and social circumstances of Argentina and Paraguay to make sense of the characters' past choices and present misfortunes.

"This book is something I wish I could have read when I was younger." --Roxane Gay, from the foreword of Feminism Is... It didn't just start with #MeToo. Today's feminism is more diverse than ever before and asks all kinds of questions. Combining insightful text with graphic illustrations, Feminism Is...tackles topics including intersectionality, the gender pay gap, the male gaze, and mansplaining. Find out what equality for women really means, get a short history of feminism, and take a look at the concerns affecting women at work, in the home, and around sex and identity. Get answers to the ...

Los jóvenes más apasionados por la tecnología podrán empezar a familiarizarse con Scratch 3.0 gracias a esta guía de programación para principiantes. Aunque el mundo de la codificación está lleno de conceptos complicados, estos se volverán más sencillos y divertidos de aprender a medida que los programadores del futuro construyan sus propios proyectos usando Scratch 3.0, la última versión del lenguaje de programación más popular entre principiantes. Diseña un dinosaurio virtual o tu propia tarjeta de felicitación electrónica. Inventa tu propio juego o simulación, y crea...