Sun, sand, and surf are yours in this greyscale adult coloring book! Featuring a collection of beach and ocean friendly photographs done in the grayscale style .This colouring book is designed with single sided pages and works well with markers or colored pencils. *This is a grayscale coloring book. This means that some shading has already been done. Coloring over this shading creates more depth of color for the finished pages. This is not the same style as traditional line art type coloring books and does use different techniques. There are many tutorial videos on YouTube describing these techniques. **The authors that publish through CreateSpace have no control over the paper quality or shipping. Please take this into consideration when leaving reviews. Thank you.