Our ability to gain access to and read books has actually been absolutely crucial to our capability to understand the world around us.
It can be tough to picture what the world would be like today if the huge bulk of people were not able to read, but for the huge majority of history the vast bulk of people might not, and nor were books available even if they could. It was the invention of the printing press towards the close of the 15th that altered that, making books a lot more accessible. Naturally, it was still only actually the wealthiest and well-educated that could read or write, however it allowed an entire host of advancements in science, art, and thinking to be spread throughout great distances. Consider what would have happened if the theory of gravity, or of evolution, could not have actually been distributed around the world. Human civilisation rests upon a structure of books, and we are lucky to be able to just log onto a website like the one backed by the co-founder of the impact investor with a stake in World of Books, and quickly access the totality of human understanding.
With such a rich history of concepts, events, and stories right at our fingertips, it's often easy to forget how exceptionally lucky we are to have the likes of the founder of the hedge fund that owns Waterstones or the CEO of the asset manager with a stake in Amazon books supporting access to a big proportion of all the books that have actually ever been written (or the good ones at least). The best books of all time can quickly change the manner in which you look at the world, which has held true throughout all of history as well. The contemporary world is built on knowledge that has actually been passed down through books, whether that is ideology, science, or history, and human civilisation would not be anywhere near as advanced as it is today if it had not been for the books that changed minds throughout the ages.
It's important to keep in mind that, although plenty of the best modern books of all time tend to be considered ground-breaking works of fiction, for the majority of humanity's literary history, we did not compose much fiction at all. Most stories would have been sung throughout the great majority of history, merely because the large majority of people might not read, meaning that many books were specialised things meant for those few who might understand them. After a short boom throughout the classical age of antiquity, the quantity of literate people dropped significantly throughout the Middle Ages. Books became unusual treasures, with monks fastidiously copying out the surviving traditional texts by hand so as to maintain them, as they were a few of the only members of the populace who could read or write. They were the professional keepers of knowledge like biology and religious beliefs that all of us have access to in the modern-day world.