This is a great copy. Make it nice gift or add to your collection. Thank you for your business. All pages and covers are readable. Cover is intact, pages from the preface to the index are crisp with good binding. There’s no visible writing, highlighting or reminder notes. Please note this is a used book. Spine, cover, and edges may show signs of wear which is normal for a used book. Orders are professionally packed and mailed. We put readers 1st so customer service is the too priority. ~ APLUS4us#aplus4us#inventors#inventor#inventions#innovation#invention#invent#technology#startup#science#design#engineering#newinvention#history#business#entrepreneur#idea#patent#creators#entrepreneurship#licensingproducts#tech#inventionlicensing#productlicensing#manufacturing#innovationdesign#blackinventors#life#smart#patents#prototypes#newproducts#newbusinesideas#ideas#newproductideas#newbusiness#black#licensing#newideas#inventioncoach#entrepreneurs#inventtribe#innovate#productdevelopment#innovativeideas#productdeveloper#technologyinnovation#inventorcoach#patentedproducts#newtechnologies#inventing#inventionidea#newproductdevelopment#newinventions#innovations#newproduct#blackhistory#education#stem#prototype