Screenshots:

http://www.img.9minecraft.net/Seed/Stronghold-Library-Seed.jpg

http://www.img.9minecraft.net/Seed/Stronghold-Library-Seed-1.jpg

Seed ID: -9057352651117540831

This fantastic seed spawns you in a basic plain area, but upon exploring further you’ll reach a series of ravines. There you will find a stronghold with its very own library, mineshaft, a vast network of corridors, and its own portal room.

Credits: nickbrittklaasje