A must-have book for learning the basics of physics, this is the fourth revised edition covering mechanics and waves. - Title: Physics Essence - Edition: Fourth Revised Edition - Topics: Mechanics, Waves - ISBN: 978-4777213559 - Publisher: Kawai Publishing Thank you for viewing. This book was used for entrance exam preparation. I am selling it now that I have entered a national university this spring. I used it carefully, so the condition is good, and it was stored carefully on a bookshelf. There are almost no markings or writings, and it is in near-new condition, but since it is a personal inspection, there may be some writing or markings. I am selling this as a used item, so please refrain from purchasing if you are sensitive to this or if you are looking for a new, unused item. Thank you very much.