Learn the history and basics of cryptocurrency and blockchains: There’s a lot of information on cryptocurrency and blockchains out there. But, for the uninitiated, most of this information can be indecipherable. The Basics of Bitcoins and Blockchains aims to provide an accessible guide to this new currency and the revolutionary technology that powers it. Bitcoin, Ethereum, and other crypto…
After its publication in 2010, Help Your Kids with Math quickly climbed to the top of DK's bestseller charts. Families were hungry for meaningful math help-not Internet searches and hours of family frustration. The simple, visual approach of Help Your Kids with Math was exactly what parents needed to understand and explain the concepts children use most in grades 3 through 6. Covering everythin…
Over 60 profiles of inspiring women-featuring incredible photos. Discover the lives and stories of amazing women who shaped the modern world, from mathematicians and doctors to aviators, authors and code-breakers.
Collins Cambridge IGCSE® PE is the only published course to offer comprehensive coverage of the Cambridge IGCSE® PE syllabus. Consisting of a clear, colourful Student Book, a supportive Teacher’s Guide and a digital component for reinforcement of key syllabus topics, the course enables students to deepen their understanding and build confidence. Using the Student Book enables learners to•…
D.W. is jealous when her big brother Arthur loses a tooth and gets a visit from the Tooth Fairy. Arthur explains that the Tooth Fairy comes only when you lose a tooth and put it under your pillow at night, so D.W. dreams up some hysterical (but unsuccessful) plans to trick her into coming. Finally, Arthur decides to reward D.W.'s efforts by playing Tooth Fairy himself! By matching picture st…
'Vile Victorians' gives the reader all the terrible truth about revolting events affecting everyone not so very long ago - from the vile Victorian queen herself, to some vicious Victorian villains.