Although Benjamin Franklin is perhaps best known for his contributions to the cause of American independence, he was also an accomplished scientist. Franklin made several key discoveries about electricity, and his inventions include bifocals, lightning rods, and the Franklin stove.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.