You will find that the illustrated pronunciation guide is useful.
Heinkel He 177 Units of World War 2 (Combat Aircraft) by Forsyth, Robert
A nice touch is the illustrated endpapers that hint at the story.
What really grabs you are the illustrated character portraits inside.
The book is illustrated with black-and-white sketches that feel elegant.
A nice touch is the introduction page that sets the theme of this activity book.