"Ninnibooks. A wonderful place to Read, Watch, and Learn."

Welcome to ninibooks. You now have the opportunity to learn about many subjects, such as math, science, and other subjects. 100+ hours of content including both fictional stories and nonfiction books.

Todays Ninnibooks Topic:


Perfect clip explaining density, the formula, and its basic definition.

Powerpoint Slides

PowerPoint slides are the perfect way to teach, or to revise for yourself!


All you have to do is solve some math word problems, science riddles, and press submit and view your score!