Question: what are the characteristics of children's books?
Answer: Repetition. You ever repeat something over and over in your head to help remember it? ... 
Didacticism. Children's literature isn't just written to entertain kids—it's written to teach them. ... 
Illustration. Pictures: we all love 'em, but kids just go gaga for 'em. ... 
Optimism. ... 
Fantastic. ... 
Children. ... 
Innocence. ... 
Action.