Sains, Teknologi

Dig into the science of ancient times and unearth amazing discoveries! * Have you ever wondered where paper comes from, who made the first known maps, or how the ancient Egyptians were able to …

How do plants make their own food? Why do the different strings on a guitar have differentsounds? What does the color of a star tell you about how hot the staris? What’s the difference …

Get to know the amazing creatures right outside your door! What do toads like to eat? Why do crickets sing? Why does a firefly glow? If you’ve ever longed to know more about the habits of the …

Your personal coach and game plan for creating a unique and award-winning science fair project Developing a science fair project from the ground up can be a daunting task–and today’s science …

Dive headfirst into the science behind sports—-and come up a winner! * Have you ever wondered if there’s a secret to stopping a soccer ball, why ice skates have metal blades, or how a boat can …

Don’t Just Learn Geometry…Master It! Brimming with fun and educational games and activities, the Magical Math series provides everything you need to know to become a masterof mathematics! In …

This book has been prepared in order to provide readers who wish to listen to music intelligently, yet without going into technicalities, with a simple and practical guide to musical appreciation …

In the course of an investigation recently made by the Juvenile Protective Association of Chicago upon the conditions of boys in the County Jail, the Association was much startled by the …

A Collection of Songs for Anti-slavery Meetings Am I not a man and brother? Ought I not, then, to be free? Sell me not one to another, Take not thus my liberty. Christ our Saviour, Christ our …

Collection of Famous Poetry from Different Famous Authors This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. Th …