How much memory does kindle need to store 5 large textbooks?

The memory required to store textbooks on a Kindle can vary based on factors like the format and content of the books. On average, a large textbook in digital format can range from 10 to 30 MB. Therefore, for five large textbooks, you would need approximately 50 to 150 MB of storage. Most Kindle devices have ample storage capacity, typically ranging from 4 GB to 32 GB, which is more than sufficient for this amount of content.