The Usborne big book of experiments

The world around you. Testing the water

Changing states

Bubbling up

Expanding and contracting

Growing crystals

Investigating acids and alkalis

Chemistry in the kitchen

Chemicals in your body

Splitting inks

Fizzy fun

Testing your body. Tasting tests

Sound experiments

How your eyes work

Eye tricks

Work your muscles

More body tests

Touch tests

Electricity and magnets. Magnet tests

More magnet tests

Static electricity

Making connections

Making sparks - Electricity and magnets

The natural world. Weather watching

Plants' waterways

Growing seeds

More things to grow

Animal watching

Trapping the Sun's energy

Light and dark. Bouncing light

Splitting and mixing light

Playing with light

Daylight and dark

Make a periscope

Pushing and pulling. Falling to Earth

Balancing tests

Floating tests

Tricks with air

Using pressure

Flight tests

Turning and spinning

Starting stopping.