Neo leo
An entertaining presentation of the many modern inventions—from contact lenses to the helicopter—that were first conceived by Leonardo da Vinci.
More by Gene Barretta
Now & Ben
Dear Deer
Dear Deer A Book of Homophones
Timeless Thomas How Thomas Edison Changed Our Lives
Neo Leo The Ageless Ideas of Leonardo Da Vinci
Zoola Palooza A Book of Homographs
Lincoln and Kennedy A Pair to Compare
The Bass Plays the Bass and Other Homographs
Face Painting
The Bat Can Bat: A Book of True Homonyms
Dinosaur
The Apprenticeship of Andrew Wyeth Painting a Family Legacy