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Did You Know… The a red blood cell can make the return trip to your big toe in about 16 seconds? That if all your blood vessels were laid end to en...

Did You Know…That the liver is the biggest and heaviest gland in the human body? That your liver changes in size? That the liver performs over 500 ...

Did You Know… That your ears control your sense of balance as well as your hearing? The composer Beethoven was almost completely def when he wrote ...

Did You Know… That even through a cell is very tiny it can make exact copies of itself? That cells send messages to each other and have five differ...

This series looks at the nastier side of science. 'Blood, Bones and Body Bits' reveals the secrets of strange scientists, shows how to diagnose dea...

Did You Know… That scientists believe the world started with a big bang ?

Are you dying to find out what happens to food after you swallow it? Why dead people need a haircut? Which animals live on your eyelashes? This boo...

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 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 food is broken up by saliva as well as by chewing ? That food can cause severe stomach upsets if you are allergic to it ?

Did you know ….That a human being starts off as just ane cell, when an egg and sperm join up? That about 400 million sperm cells race each other to...

Fun finfing out is a series of activity book thar will encourage children to practise essential skills while discovering fascinating facts on a wid...

How do muscles make you move ? What is the smallest bone in your body ? Why don't skeletons rot away ?

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 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 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 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 a person with a back injury should never be moved ? That a serious rib fracture could result in a punctured lung ?

Did you know that we can be affected by the smoke from other people's cigarettes? That people who take stimulant drugs may die after taking just on...

Did you know that your eye works like a camera ? That it peojects everything upside down and back to front and that it is only in the brain that th...

In this volume you will find out how to plan your diet and avoid illness caused by eating the wrong amount of food or food which has gone bad

Did you know that suffocation can occur even when there is lots of air to breathe ? That mouth to mouth resuscitation may have to go on for up to 2...

Did you know That digestion begins as soon as you start to chew the food in your mouth ? That your liver is like a chemical laboratory ? In adults ...

Did you know that you should open a window in every room, every day , even in winter ? That you should not touch someone who has had an electric sh...