How many e-books does a micro sd card hold?

The number of e-books a micro SD card can hold depends on the file size of each e-book and the storage capacity of the card. For example, if an average e-book is around 1 MB, a 32 GB micro SD card could hold approximately 32,000 e-books. However, if the e-books are larger, such as graphic novels or textbooks, the number would decrease accordingly. Overall, the capacity can vary widely based on the specific e-book formats and sizes.