The product is a vintage paperback book titled on a clear day you can see general motors published in 1979.  The book is likely a promotional material or informational piece related to the company's products or history. With a clear day in mind, readers are taken on a journey through the pages filled with knowledge and insights about General Motors and its vintage offerings from 1979. The paperback format makes it a convenient and lightweight read for anyone interested in automotive history or the company's past endeavors.