I love this book, and I wish more people would see it. The Moon Princesses & Space Monsters coloring book is a loving but semiotic look at Science Fiction tropes… in the form of a coloring book. The images are some of my best (and favorite). They are also Art Nouveau while also being sort of Space Nouveau. It won an award. Here’s a glimpse of some of the illustrations. I hope you like what you see, and feel free to comment/argue whether anything after 1940 qualifies as art nouveau!