What's up in science? :
Hoehn, Robert G.
What's up in science? : puzzles and problem-solving activities to build science literacy, grades 6-10 / Robert G. Hoehn. - San Francisco, CA : John Wiley & Sons, Inc., c2004. - 232 p. : ill. ; 28 cm.
0-7879-7003-4
Science--Problems and exercises, etc.
Prof. 507.6 H693 2004
What's up in science? : puzzles and problem-solving activities to build science literacy, grades 6-10 / Robert G. Hoehn. - San Francisco, CA : John Wiley & Sons, Inc., c2004. - 232 p. : ill. ; 28 cm.
0-7879-7003-4
Science--Problems and exercises, etc.
Prof. 507.6 H693 2004