"A New Edition of Hints on Silver-Glass Reflecting Telescopes, by Mr. J. Culver, F.R.A.S., with Instructions for Silvering, Adjusting, &c.," is a valuable handbook for any lover of astronomy. The book's author, George Culver, a renowned scientist and inventor in the field of optics, describes in detail the process of creating silver-glass reflecting telescopes and provides useful tips on silvering, tuning and effective use of these instruments. Thanks to this book, readers will be able to better understand the principles of how telescopes work and improve their skills in the field of astronomy."