The Friend Book

Virago

The Friend: Winner of the National Book Award - now a major motion picture starring Naomi Watts and Bill Murray (English Edition)

Natsume's Book of Friends                        

Independently published

Cozy Friends: Coloring Book for Adults and Teens Featuring Super Cute Animal Characters with Easy and Simple Designs for Relaxation

Independently published

My Best Friends Are Balls                        

Independently published

Cozy Bear & Friends: Coloring Book for Adults and Teens Featuring Super Cute Animal Characters with Bold & Easy Designs for Relaxation, Stress Relief, and Creativity

BFF Publishing

My Book of Friends: An interactive FILL-IN-THE-BLANKS keepsake for you and your friends!: Volume 1

Scholastic

The Official Friends Coloring Book: The One With 100 Images to Color!

Nina Luma

Snuggly Friends - Traveling the World: Super Cute and Fun Coloring Book for Adults and Teens with Cozy Fuzzy Animal Characters in Hygge Holiday Escapes for Relaxation with Exclusive Music

Independently published

Happy Horror Friends: A cute horror movie inspired colouring book

Europa

My brilliant friend (Vol. 1): Childhood, Adolescence