I have been cleaning out the storage area in my basement and discovered a long forgotten bin with some things from my younger years. I found three very special books that I revered as a teenager. Specifically, the amazing Peterson Field Guide Series "Field Guide to the Stars and Planets" by Donald Menzel of the Harvard College Observatory. This copy was published in 1964 and in my opinion leaps ahead of its time. The star charts, Deep Sky images, Lunar photo's with labels, etc are top quality. Even though I used this book heavily outside with a dim flashlight and 7x50 Tasco binoculars throughout the 60's and 70's, it has surprisingly remained in pristine condition with only a few bumps around the edges.
Made me get off me backside and look at my copy (when I was a teenager I still signed and dated the flyleaf of me book purchases, as I didn't know any better) to find that end of this year my third edition/print copy of the original will have bought half a century ago.
It learnted me all I ever knew, and still do to some extent (ie the vast majority) of where to observe. It taught me the constellations that I didn't know, the bits and pieces of big ones and the obscure ones, its excellent use of plate negatives for star charts with symbols over stuff was amazing, and uniquely well done to this day!!! Dropped in the subsequent editions done by his Paschachov(?spelling?), they worked, and didn't leave you with the missing star issue of most printed star charts due to an incomplete 8 mag limit at best (which itself was quite deep for those days, I believe uranometria only went to 9 for instance decades afterwards).
Didn't use the Moon maps much, tend to just look at the Moon, if I do at all, and enjoy the view, without caring much about what's what or names etc.
In those early days a very, very essential thing was the simple little printed orrery type thing it had on one page. It had concentric circles for the planets and with a little bit of arithmetic and a straight edge you could predict where the planets were. Nowadays, and even then, you just look at the sky and recognise them from both experience and constellation/star familiarity, whether you knew they were there or not. In those days though, if you wanted to know when planet season was (or what planets would be around in a couple of months or longer away) this simple little diagrm, filling less than a full small page, with summary details on how to use it, was the only way short of nipping down the town centre library, dragging out the astronomical almanac in the reference section, writing down some co-ords, ra and dec, and dates, and going back and looking those up on your star charts (even then you'd have to have some familiarity as to what constellations were around in which seasons).
A unique book, never bettered in even later editions, and nothing even remotely like it since.
I still use the map in it for Mars, it gives the most honest view of what you can see in a medium sized scope than any other book.