The St. Isidore e-book library is now on the Interplanetary File System (IPFS) (https://ipfs.io/)! IPFS is a peer-to-peer, distributed means of storing information; thus, there is no central point of failure (unlike Dropbox etc., which use centralized servers).
It can be accessed via Isidore.co's IPFS node (https://isidore.co/ipfs/QmW2SnrGnKwKJVr3MnZMBu6WGy6otPBcyaYPdP8LDMJHhs) or, if Isidore.co is down, through the public gateway (https://ipfs.io/ipfs/QmW2SnrGnKwKJVr3MnZMBu6WGy6otPBcyaYPdP8LDMJHhs) (which is simply another IPFS node).
Happy feast of Corpus Christi!
Thank you, Geremia. Happy feast of Corpus Christi!
I've disabled it for now. IPFS uses too much bandwidth. ☹