You’re in for a treat Stephan. I read those before I was old enough for Tolkien (Hobbit at 11, LOTR at 14) I think I had to “graduate” to Tolkien, so the Narnia books I read the year or so prior. Now I’ve said above, fantasy just seems dull to me since Tolkein with the exception of the Game of Thrones stuff which is newish, but Narnia will always have a place in my heart. I hope your collected edition puts them in order of publication and not that nonsense psuedo-chronological versions that were out not long back. The Lion, the Witch and the Wardrobe should be first and the Magician’s Nephew shoulkd be sixth. The Voyage of the Dawn Treader was my favorite and the Last Battle was rubbish, I wish I hadn’t read it, becuase I can’t unread it.