At Doodleworks we create adult coloring books in our signature bold and colorful style! Our designs are inspired by the whimsical doodle style artwork that we all know and love. This allows us to let our imaginations run wild and experiment...there are no rules in a doodleworks coloring book! Just grab your pens and pencils and go wild! This book contains 2 copies of each design, which means you can have two tries at coloring each page. Practise makes perfect after all! The pages are also single sized so that you can remove them to either put them on display or gift them to a friend! Our adult coloring books make great gift ideas. Whether you're looking for a christmas gag gift, sympathy gift, a funny birthday gift, or any other novelty or last minute gift idea for that matter...we are sure to have a book for the occasion. Grown-ups and teenagers of all ages will appreciate a funny coloring book. They make fantastic gifts for mom, dad, grandma, grandpa, brother, sister, friend, co-worker, or even a co-worker! We think our coloring books make much more original and funny gifts than the usual mug, fridge magnet, t-shirt, etc. This book in particular is perfect if you're looking for funny runners gifts for under 10 dollars, or under 15 dollars, for someone who loves jogging and running. Gift ideas for men, women or teen runners can be very difficult to choose, so we made this book with that in mind. This coloring book should please even the most difficult to buy for runners, from marathon runners, 1/2 half marathon runners, right through to casual joggers. We hope you, or the lucky person you are buying this for, enjoys this book and from all of us here at Doodleworks...happy coloring!