It’s always interesting how one thing leads to another, but it’s more interesting if the second thing leads to another again. The example for this is the following chain. I listened to the Interstellar soundtrack with noise cancelling headphones (Unfortunately I forgot why I started listening to it all), because I listened to the Interstellar soundtrack I watched the Interstellar movie and because of that I want to understand more about dimensions. So probably one of the next books I will read is about this topic. The book The Elegant Universe: Superstrings, Hidden Dimensions, and the Quest for the Ultimate Theory of Brian Greene seems to be a good candidate for that. I watched also the podcast of Joe Rogan with him some time ago, which was really interesting and motivating to start reading about this topic.
Also this TED Talk I can recommend to watch: