those little books are nice picture books to introduce kids very young to great people they should learn about. 

i personally neither love the writing style nor the art but this series certainly has people that love both so i might just have a bit too high expectations of what i personally enjoy in picture books. 

also as with the other of this series i do not really understand why there is also another version of the text -a adult targeted and with that a bit better written version1 at the end of the book that gives the same information with real life pictures of the people the book is about. why? no idea? maybe it’s one of those things that just don’t make sens e to me.

all in all? 
it’s a nice series and if you like the art and enjoy very simple writing? go for it.