A world without telephones? Impossible for most young readers to imagine. Find out how you can thank inventor Alexander Graham Bell for every ringtone! Filled with facts and photos, Bell's story highl..
Computers touch our lives everyday, in countless ways, but how do they know what to do? How do we communicate with them and they with each other? Computer language! Grace Hopper was a pioneer in compu..
These 35 carefully selected lime book banded texts have been created into this easily purchasable pack for your convenience A DOG CALLED PRINCE ANCIENT EGYPTIAN PYRAMIDS ANIMAL SOS: SAVE THE GIANT PAN..