Now & Ben
Presents an introduction to the inventions of Benjamin Franklin, one of the nation's most beloved figures, credited with introducing bifocals, daylight savings time, lightning rods, and the establishment of post offices.
Presents an introduction to the inventions of Benjamin Franklin, one of the nation's most beloved figures, credited with introducing bifocals, daylight savings time, lightning rods, and the establishment of post offices.
Holt & Company, Henry · inglés · ISBN 9781429917315
Square Fish / Henry Holt and Company · inglés · ISBN 9780312535698
