«Detective Pikachu: Episode 0 — Eevee's Case» is available to download at no charge on Apple iBooks Store and Amazon's Kindle Store now for a limited time. (gonintendo.com)
An average digital textbook created with iBooks Author app takes about 1 GB of disk space. (ebookfriendly.com)
If iPad users have many ebooks to delete, deleting books in iBooks app may be a little complicated. (leawo.org)