Book cover poster template https://www.rawpixel.com/image/14800406/book-cover-poster-templateView licenseSeasons and Elements (Spring) (set of four), possibly after a design by Charles Le Brun https://www.rawpixel.com/image/9182871/seasons-and-elements-spring-set-fourFree Image from public domain licenseSeasons and Elements (Summer) (set of four), possibly after a design by Charles Le Brun https://www.rawpixel.com/image/9182864/seasons-and-elements-summer-set-fourFree Image from public domain licenseSeasons and Elements (Fire) (set of four), possibly after a design by Charles Le Brun https://www.rawpixel.com/image/9182865/seasons-and-elements-fire-set-fourFree Image from public domain licenseMarcantonio Pasqualini (1614–1691) Crowned by Apollo, Andrea Sacchi https://www.rawpixel.com/image/9185254/image-apollo-musical-background-famous-paintingFree Image from public domain licensePlate 5: reclining lion, from 'Various animals' (Diversi animali) by Stefano della Bella https://www.rawpixel.com/image/9330247/image-art-vintage-animalFree Image from public domain license