Splendor Solis is like a story book with pictures that teaches about magic, alchemy, and how to make potions.
It's about a wise alchemist, or magic-maker, who helps people learn how to turn everyday things like rocks and herbs into powerful medicines and spells.
The pictures in the book show the different steps and ingredients needed to make these potions. Some of the pictures look a little bit scary because they show strange creatures and symbols, but they are just to help people remember the instructions.
The book is filled with colors like gold, silver, and red, which are important for making the potions work. The wise alchemist also uses the sun and moon, which are big and bright in the sky, to help with his magic.
So basically, Splendor Solis teaches about magic and alchemy through pictures and stories, using ingredients like rocks and herbs, and the colors gold, silver, and red.