Midge Great for car coloring with spiral - This is the perfect car-sized coloring book! My 6 year old son has been super into coloring with pencils in the car. I wanted a spiralized one so he can fold it over for his lap. It’s a good lap size. The pages are perforated if you want to tear them out, which is a nice feature I hadn’t planned on. Good for putting folders of activities together for longer drives where I don’t want to bring the whole book. Any age could do this book though. Details are medium sized, so good for just casual relaxing coloring for any age. Wide variety of picture topics. I’ll probably steal a page or two!