I've been storing this unused. It has taken on a color that suggests aging. I'm hoping someone who understands this will purchase it. Thank you. A best-selling book that teaches the basics of physics through images. - Title: Kenji Suzuki's Physics: Mechanics and Thermodynamics Edition - Learn Physics Thoroughly from the Beginning - Author: Kenji Suzuki - Bestseller: Cumulative 500,000 copies sold - Features: Understand from zero with images - ISBN: 978-4774632183 Thank you for looking.