Here is a prompt based on your description:

Prompt: Nature scene, book tree, several colorful books as leaves, beautiful detailed books, different book covers, beautifully arranged on trees branches, beautiful tree bark, peaceful atmosphere, glowing sunset, stunning landscape, vivid colors, digital illustration
Negative Prompt: NSFW, low quality, cropped, monochrome, low-res, low saturation, watermark, white letters, skin spots, acne, skin blemishes, age spot, mutated hands, mutated fingers, deformed, badly drawn hands, badly drawn feet, blurry, bad body, ugly, deformed, noisy, blurry, distorted, out of focus, bad anatomy, extra limbs, poorly drawn face, poorly drawn hands, missing fingers, photo, realistic, text, watermark, signature, username, artist name, nudity, nude