Here are some works for book covers.
"To See A Jaguar"
E-Book cover illustration
see the book here - 
https://goo.gl/s3y6up
____________________________________________________________



"Confessions of an Imaginary Friend"
Cover illustration and hand lettering of the title
​​​​​​​
____________________________________________________________



"Nikuko in the Fishing Port"
Book cover illustration
____________________________________________________________



"Luke and Jon"
Book cover illustration and hand design