Thank you for viewing. This is a physics reference book that can be used as a textbook even by those with zero knowledge. - Title: Physics Basics & Physics: Electromagnetism Edition - Author: Akira Urushihara - Publisher: KADOKAWA - Special Features: Explanations that can be used as a textbook even by those with zero knowledge There are no folds or writing. I have looked through it carefully, but I apologize if I have overlooked anything. As this is a used book, please consider carefully if you are concerned.