Book of Boxcars (Black Book)

The Book of Boxcars is essentially a magic book that can sometimes be found in the safe room in a Meteor Dungeon.

It can be crafted in baby mode and bought from the secret bobmazon.

It can be obtained in creative mode with the next command: /give @p hbm:item.book_of_ It is intentionally not visible with NEI.

Use
It can be used to craft many strange and strong things such as Balefire and Steel, a Rod of Discord, most importantly Electronium, and more.

Trivia

 * The text seen in the book is written in Standard Galactic (also known as enchantment table language). The text on the top reads "Extended 4-Slot Crafting", while the bottom one means "Standard Inventory".
 * In earlier versions, the book was only able to combine the three document items into metastable uranium 238 as well as telekinetically slamming nearby entities into the ground.