About Mari Bolte Mari Bolte is the author and editor of hundreds of children’s books. Every book is her favorite book as long as the readers learned something and enjoyed themselves! Books by Mari Bolte Cenicienta no se queda callada Una novela gráfica poco tradicional by (author) Mari Bolte illustrated by Braden Hallett Ages 7 to 10 Grades 2 to 5 Cinderella Speaks Up An Untraditional Graphic Novel by (author) Mari Bolte illustrated by Braden Hallett Ages 7 to 10 Grades 2 to 5