Plants
1992
North American Indians
1995
How to be a lady
2014
Sound
1992
Flight
1995
Ancient Egypt
1995
Victoria Romantic Window Style (Victoria Magazine)
2004
Electricity
1992
Are jellyfish made of jelly?
1993
Can you really fry an egg on a stone?
1992
Why do boomerangs come back?
1992
Why do camels have humps?
1992
Why do tigers have stripes?
1992
Why do whales sing?
1992
Amazing snakes
1990
Why do puppies chew slippers?
1992
Facts and Phalluses
1989
Being me
1996
How far is it to the moon?
1992
What is toothpaste made of?
1992
Why is grass green?
1992
A proper breakfast
1991
Amazing poisonous animals
1990
Elements of design
2007
