Illustration depicting Leonardo Da Vinci's use of mirror-writing. Because the story was to be written in Russian, I had to write a mirror image of Leonardo's name in Russian.

An illustration depicting a young Leonardo Da Vinci being taught to write with his right hand and not the left.

An illustration showing a teenage Leonardo Da Vinci using his flying machine to spy on a sad scene.

Illustration depicting Leonado Da Vinci as the Vitruvian Man.

Preliminary of Leonardo Da Vinci for author. Here, Leonardo Da Vinci is releasing a bird to help his research.