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.
Second grade was nothing. A baboon could feel special in second grade. But third grade? It's tough.
Developed for the new International A Level specification, these new resources are specifically designed for international students, with a strong focus on progression, recognition and transferable skills, allowing learning in a local context to a global standard. Recognised by universities worldwide and fully comparable to UK reformed GCE A levels. Supports a modular approach, in line wi…
Part of a child's development is asking questions and learning about the envirotment. With amusing pictures and simple text this book shows the importance of protecting nature