Scientists Through the Ages - Janice van Cleave - $17.95
Profiles of some of the greatest scientists - plus fun experiments that demonstrate their theories. 25 chapters each with a story and an experiment. Lge Pb 118 pp Ages 7 - 14 yrs
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Scientists Through the Ages - Janice van Cleave - $17.95Profiles of some of the greatest scientists - plus fun experiments that demonstrate their theories. 25 chapters each with a story and an experiment. Lge Pb 118 pp Ages 7 - 14 yrs |