I have always enjoyed reading to children. Here is an article — "The Joy of Reading to Children" — I wrote for "Montessori Life" magazine with the American Montessori Society back in 2017. It can give you some important information and thoughts.
Also, High Marks - Stories That Make Good Reading compiled by Annette Sloan & Albert Capaccio is a book I have used over the years to read to middle school students. Here is a sample of the stories students enjoy:
"The Lion Roared" by Virginia Eiseman
"The Tell-Tale Heart" by Edgar Allan Poe
"How Much Land Does a Man Need" by Leo Tolstoy
"The Necklace" by Guy De Maupassant
"The Monkey's Paw" by W. W. Jacobs
"The Tell-Tale Heart" by Edgar Allan Poe
"How Much Land Does a Man Need" by Leo Tolstoy
"The Necklace" by Guy De Maupassant
"The Monkey's Paw" by W. W. Jacobs
Also, the book includes thoughtful questions at the end of each story.