Exploring the World of Physics This listing is for Exploring the World of Physics-From Simple Machines to Nuclear Energy (John Hudson Tiner). The book is in very good condition. It has minor wear on the cover. The inside pages are in good condition, no writing or markings. Thanks for your interest! It is appreciated!! Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.