Now & Ben 在線電子書 圖書標籤:
發表於2024-12-28
Now & Ben 在線電子書 pdf 下載 txt下載 epub 下載 mobi 下載 2024
What would you do if you lived in a community without a library, hospital, post office, or fire department? If you were Benjamin Franklin, you'd set up these organizations yourself. Franklin also designed the lightning rod, suggested the idea of daylight saving time, invented bifocals and the odometer--all inspired by his common sense and intelligence.
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Now & Ben 在線電子書 pdf 下載 txt下載 epub 下載 mobi 下載 2024