This is an overview article, listing content appearing in multiple Fallout media. For information specific to a given game or TV series, consult the table on the right.
Tumblers Today is a book containing information about the art of locksmithing or rather information of the latest in mechanical locks found in safes, footlockers, and doors. The information inside was intended for commercial purposes, but can be applied to picking locks as much as it can be applied to making locks.