Hard Cover

Did you know that you sleepwalk with your eyes open and may follow your usual daytime routine ? You will find out what has made you the way you are...

Did yu know that in a hurdels race athletes must be able to run and jump at the same time ? You will find out that athletics consists of track runn...

Did you know that boy's bodies begin to change about two years after girls ? We look at how our bodies change when we reach adolescence and why we ...

Did you know that you don't even have to be in the snow to practise skiing? You will find out that some sports , such as skiing horse riding and cl...

Did you know that footballers need flexible ankles and feet so that they can control the ball ? You will find out about the popular ball games of f...

Did you know that the skin is your body's largest organ ? This secnd volume of how my body works tells you all about your skin - it is waterproof a...

Did you know that a windsufer needs a good sense of balance to control the surfboard ? You will discover how to get fit for and enjoy some popular ...

Did you know Not so long ago, before inoculations , it was quite common for children to suffer badly , and even die , if they caught an infectious ...

Did you know that there are some people who can identify more than 10,000 different smells and tastes ? Your nose and tongue depend upon each other...

Did you know an increase in the body's temperature by just 1 c raises the strenght of its defence mechanism by half ? That yoga exerises the mind a...

Did you know that your body has a number of different defence system to protect itself from dangerous viruses and bacteria ? This volume tells you ...

Did you know that swimming is an aerobic exercise , which conditions the lungs and muscles ? You will find out why smimming is the perfect sport fo...

Did you know that there is a second fluid in your body which is just as important as blood ? You will find out about the lymphatic system

Did you know that the martal arts are popular in for eastern countries and involve the mind as well as teh body ? You will find out that fighting ...

Did you know that good posture is the beat way of preventing tension headaches ? You will finf out how important exerise is to being fit and health...

Did you know that your bone marrow is like a factory for producing blod cells ? In this volume you'll find out about the soft jelly called bone mar...

Did you know that the biosphere is the zone on earth where all living brings are at home ? That all living beings depend on each other to survive? ...

Did you know that in days gone by there were no hlidays? That taking a break can actually help us work better ? We find out how important leisure t...

Did you know that fingernalis grow faster than toenails ? That people lose up to 100 hairs a day ? You will find out how to care for your body . He...

Did you know that you should not sit closer than 1.5 meters to the television ? That people on aeroplanes often feel as if their ears are blocked ?...

Your final volume includes : An easy-to-use index list of featured sports list of title in the collection how my body works wordsearch .

Did you know yur mouth and nose are vitally important especially as we all need to eat and breathe to stay alive . In this issue of how my body wor...

Did you know that further accidents may be caused by people looking at an earlier accident ? We find out how we should act if we are at the scene ...

Did you know that it takes just 45 seconds for blood to circulate around the body ? That your blood vessels would circle the world twice if they we...