For decades, H.A. Rey's The Stars has thrilled readers as a perfect introduction to the sky.  This book shows the sky as can be seen with just your eyes, with no wquipment needed.  It also has several pages on astronomy, to show the fascinating science it is.  Although many believe this is just a kids' book, it can be enjoyed by all ages.  Try it https://amzn.to/3wFavyk and see!