VanCleave, Janice. (). Janice VanCleave's engineering for every kid : easy activities that make learning science fun / Janice VanCleave. Hoboken, NJ :: John Wiley & Sons, 2007.
VanCleave, Janice. Janice VanCleave's engineering for every kid : easy activities that make learning science fun / Janice VanCleave. Hoboken, NJ :: John Wiley & Sons, 2007,
VanCleave, Janice. Janice VanCleave's engineering for every kid : easy activities that make learning science fun / Janice VanCleave. Hoboken, NJ :: John Wiley & Sons, 2007, .