David H. Levy's Guide to the Stars

Very good quality of the material and really big compared to other star trackers. The item was delivered well before time.

I bought this Star Finder for my grandchildren, so I wanted something that would not fall apart easily. I was very pleased to discover that both of the moveable parts are made of plastic, so if they are caught in the rain with it, it won't disintegrate. It was bought for Christmas, so they haven't tried it out yet, but from what I can tell, the operating instructions are both easily understood and found on the front. I like the white background for the star chart. The back of it has a lot of interesting tidbits of stellar data. I will buy this again.

Este planisferio es un buen producto para la observación astronómica

This is the best star map I've ever had and I've been studying astronomy for over 30 years. I have 3 other star maps but this one is the easiest to use to actually find the constellation that you're looking for in the sky

High quality, clear, easy to read

This was my fault for not reading description fully, thought I was getting the 16" version used. Had I known this I would not have purchased it. Note: when using the other purchase options, do not assume the the the other options are for the exact same item!