1.
Chemical Demonstrations: A SourceBook for Teachers, Vol. 1 - Lee R. Summerlin
by Ealy, James L., Summerlin, ...
ISBN: 9780841209237
List Price: $19.95
2.
Visualizing Chemistry Investigations for Teachers
by Ealy, Julie B., Ealy, James...
ISBN: 9780841229198
List Price: $24.95
3.
Chemical Demonstrations A Sourcebook for Teachers
by Summerlin, Lee R., Ealy, Ja...
ISBN: 9780841214811
List Price: $48.95