Janice VanCleave's Super science challenges
VanCleave Janice PrattKniha
Citace v seznamu literatury:
VANCLEAVE, Janice Pratt. Janice VanCleave's Super science challenges: hands-on inquiry projects for schools, science fairs, or just plain fun!. San Francisco, CA: Jossey-Bass, c2008. ISBN 9780471471837. Dostupné také z: http://www.loc.gov/catdir/toc/ecip0718/2007020614.html.