Thank you for viewing. This is "Physics Introductory Course/Exercises: Illustrated Electromagnetism Exercises" by Yosuke Nagaoka and Katsuji Tankei, published by Iwanami Shoten. There are no folded pages or tears. There are red underlines in about four places (see the fourth image). No pets, no smoking. I think the condition is good, but please understand that this is a used item before purchasing. I will ship it via "Mercari Bin," which includes compensation and tracking. Immediate purchase is OK.