Welcome to the light-hearted coloring book Spring & Summer Retro Kids & Animals Adult Grayscale Coloring Book This book is made for children wanting to learn grayscale coloring. It's also made for older adults who remember retro pictures when they were young. The images in this book are made lighter so they are easier to color for children and the young at heart.Joyful, delightful, and fun to color. Spring & Summer Retro Kids & Animals themed coloring pages bring back memories. Fun for kids of all ages. Let your coloring imagination go free and color this cute retro grayscale coloring book.Color over all of the varying shades of gray and make the retro figures come to life. Use different colors to highlight, shade, and shadow your retro coloring pages. There are many avenues of coloring tools to use. Colored pencils, gel pens, glitter pens, Prismacolors, Raffine Marco pencils, and Marco Renoir pencils are among the most popular. This grayscale coloring book includes- 1. 30 high-quality grayscale coloring pages. 2. 8.5" x 11" pages. 3. Each page is one sided. 4. Each page has a retro cute kid, puppy, kitty, or other animals to color. 5. This coloring book is made extra simple for the beginning colorist. Feel free to review the coloring book and let me know how you enjoyed your coloring. Please visit JoyfulColoringBooks.com and join my newsletter. If you have a picture of a special pet or something else you would like made into grayscale coloring pages please contact me. I'll be happy to make a custom grayscale coloring page or coloring book for you. Please contact me at joyfulcoloringbooks@gmail.com More books to come Enjoy your coloring journey See the flip-through of the coloring pages here>youtube.com/channel/UCroL0Govs-YVWAJlOhm4_XA/videos