Not sure what the next book is in your favorite series or want to know what else your favorite author has written?
If you want to know whether a book or movie is kid friendly, look at: https://www.commonsensemedia.org/homepage
If you like certain authors and want to read similar books to what your favorite has written, look at:
If you would like a way to record what books you've read and want to read, there are websites which can do that for you, Goodreads is one which 2 staff members use. There is also LibraryThing, Libib, or even the old reliable journal or notebook.