Dan Keen – författare
Visar alla böcker från författaren Dan Keen. Handla med fri frakt och snabb leverans.
3 produkter
46 Science Fair Projects for the Evil Genius
Av Dan Keen, Bob Bonnet
E-bok, 2008
322 kr
Lägg i varukorg
SHAKE UP YOUR SCIENCE FAIR WITH THESE CUTTING-EDGE, ATTENTION-GRABBING PROJECTS! Want to win first place in the next science fair? 46 Science Fair Projects for the Evil Genius has everything you need to create amazing, sophisticated projects that will wow the judges and keep everyone talking long …
Home Run! Science Projects with Baseball and Softball
E-bok, 2009
536 kr
Lägg i varukorg
Help students hit a home run on their science fair project or science test. Readers will learn about transfer of energy, friction and pressure, and more by playing their favorite sport of baseball or softball. Great ideas for science fair projects follow many experiments. Authors Robert L. Bonnet …
