INVENTIONS: WORLD'S FIRSTS

Ever wonder what makes an invention an invention? How about what are the major "breakthroughs"? Well, it is all in this issue. And, we will take you back, not just centuries, but thousands of years ago to cave sites where the first tools were invented. And, we'll be checking on early computers - and we mean early - long before electricity and batteries were invented. After a plane ride to China, we cross a few suspension bridges and find out how really old this technology is! You'll never cross a bridge in the same way again. We don't want to spoil the suspense and tell you all that you'll find in the issue, but we do want to let you know that there will be a great play about Archimedes and some fascinating facts about Leonardo and his inventions of the future. See you in May!

Paperback  52 pgs.  Full Color
Suggested for ages: 9-14
Product Code: CAL0805