There are many real and fictitious occurrences of concealing objects in a book. Items can be concealed in books in a number of ways. Small items such as a photograph or a note can be hidden in between the pages of the book. Thicker items can be hidden by removing the interior portion of some or all of the pages, creating a book safe or hollowed-out book. Book safes are easy for their owners to recognise, but they do not stand out to a thief or other intruder.
Another type of concealment is the hiding of messages in the text or on a book's pages by printing in code – a form of steganography. For example, letters could be underlined on sequential pages, with the letters spelling out a message or code. There are a number of actual and fictional examples of items or messages have being concealed in a book.
Illicit chemicals may be smuggled by soaking individual pages with them.
Books are used as a concealment device in part because they are readily available and inconspicuous in many settings.
Book safes provide cheap and easily accessible method of hiding small valuables or contraband. Some retailers sell hollowed-out books for valuables, as a way of concealing these items from a burglar. These hollowed-out books can also be used to hide illegal or contraband items. The most elaborate examples features a compartment requiring a key or combination within, offering an additional layer of security. Sometimes these items are real books that have been cut, but they may instead be made from other materials, such as plastic or metal.
Many book safes are home-made, and are created by brushing a combination of white paper glue and water over a book's edges. This process seals the pages into a solid block. The inside is then cut out using a sharp knife, dremel or razor blade. Book safes are often lined inside with felt or another soft material, to muffle the sound of objects moving inside the book.
Steganography and hidden messages
Messages can be hidden within a book using steganographic techniques. Invisible ink may be used to write words and sentences in the book, or by underlining certain words or letters a message can be crafted.
The author of a book may write codes by carefully choosing the wording. There have been many claims of a bible code in which hidden messages can be found by manipulating the text. The 1997 book The Bible Code by Michael Drosnin is one of the most famous examples. On the other hand, it has been claimed that you can find "hidden messages" in any book using this method.[1]
Arrange the letters from Genesis 26:5–10 in a 33 column grid and you get a word search with "Bible" and "code". Other arrangements can yield many other words.
Choice of book
In fictional uses of book safes, the title or subject of the book can be symbolic or related to the nature of the object, e.g. hidden money in a copy of The Wealth of Nations. There are a number of cases from films and television series where an item is hidden in the Bible.
Actual or purported examples
Objects
Hollowed-out books have been used to smuggle items into prisons, such as tools to aid a prison escape or contraband such as drugs or weapons.[2]
Small bombs can be hidden inside books, with a trigger that operates when book is opened. In 1980, United Airlines president Percy Wood was injured by the explosion of a pipe bomb hidden inside a book that he received in the mail.[3]
A man in Redding, California was arrested after taking photographs of a young girl with a camera hidden inside a book.[4]
In 2005, antiques thieves attempted to use a hollowed-out book to take a precious lead weight out of Israel.[5]
Guards at the Washington County Jail in Fayetteville, Arkansas seized a book that had been marked with what appeared to be stains from a leaking yellow felt pen, but tested positive for methamphetamine[6]
Fictional occurrences
Television
In the series Prison Break, the main character, Michael Scofield, hides a screw in a Bible, which he uses to break out of prison.
In the 2005 episode of the television series Lost "What Kate Did" one of the characters finds some film in a Bible.
An episode of The Simpsons features a bible hollowed out to hold alcohol.
In an episode of House, the title character conceals a bottle of Vicodin in a textbook on lupus.
In the BBC Mini Series Smiley's People, George Smiley hides a negative photograph of Kirov and Leipzig in an antique edition on loan from a friend upon Oliver Lacon's intrusion into his study. When Lacon's interest in the book becomes untenable, Smiley remarks that the edition is worth half the national budget and could he leave it alone--thus preserving the cover for the interleaved exposure.
In the 1993 Disney film The Three Musketeers, Aramis pulls a pistol from a hollowed out bible to save d'Artagnan from the executioners' axe.
The 1994 film The Shawshank Redemption sees one of the characters hide a rock hammer inside a Bible. The first page to be cut into bears the title "Exodus". The line "Salvation lies within" is also repeated more than once.
In the horror game Resident Evil, players can obtain a book with a medal hidden inside.
In the video game Hitman: Blood Money, the player can conceal a bomb in a hollow bible.
In the Nintendo DS game Another Code, a key is found inside a hollow book.
In the Computer and NES game Shadowgate, a key is found in a hollowed out book. The player must learn to open the book without removing it, because by moving the book, a switch is set off that drops the player into a pit.
Related concepts
Often in popular fiction, a switch to open a secret passage is disguised as a book on a bookshelf.