Online - Pay by credit card, check or your account.
By Phone - Call us at 800.628.7748 Mon. - Thurs. 7:30 - 4:00 pm, Fri. 7:30 - 3:00 pm
By Fax - Fax your order with ourpdf form.
1998. World Book Encyclopedia. This book presents many ideas and activities that could lead to great scientific exploration and exciting science fair projects. Projects cover topics such as how you can collect and use solar energy, what makes a model boat faster or stronger, how you can control sound waves or plant growth, and how you can use a bottle garden to learn about space colonies. 80 pages, soft cover, full-color photos.