Charles R. Gibson
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Gateway to the Classics for Lifelong Learners


Charles R. Gibson

(1870 – 1921)

    Level*  
1917 War Inventions and How They Were Invented 3 Science and Technology / Technology
1920 The Wonders of Scientific Discovery 2 Science and Technology / Science
1921 Stories of the Great Scientists 2 Science and Technology / Biography / Collective




LEVEL AGE RANGE
0 Kindergarten
1 Grades 1 to 3
2 Grades 4 to 6
3 Grades 7-9
4 Grades 10-12


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