920 DISAPPEARING INK  Think of the uses for disappearing ink such as promissory notes, leases etc. Formulas to make your own. Adjust formula to disappear in 1-4 days.

941 UNDETECTABLE ENVELOPE OPENING  This manual will show you an easy way to open envelopes using a commonly available chemical. Once opened the envelope can be easily resealed without leaving any trace of evidence that it was tampered with. Also included is a method for making envelopes transparent so that you can read the contents. This method also won't leave any evidence of the envelope being opened.

114 PHONE BUG & OFF-HOOK DETECTOR PLANS  This circuit will light up if someone uses a telephone extension, or if a bug is detected on the line, this can be connected to any land line.

116 PHONE BUG PLANS  When this circuit is attached to a telephone line, it allows one to listen in on both sides of a conversation using a regular radio.  It can be attached anywhere along the telephone line including the exterior of a residence or a business.  It can transmit to any FM radio within 100 Feet.

146 TELEPHONE TAP MANUAL  How to tap phones without using electronics, this is very effective in business to gain valuable information that may benefit you.

151 TOUCH-TONE DECODER PLANS   Find out how you can decode touch-tones heard on a scanner with a piece of equipment that you probably have, or can get access to, this is valuable to track phone card numbers, pins etc.

168 TELEPHONE ANTI-LISTENING DEVICE PLANS  Install this device on all extension phones. When you are talking to someone on the phone it will be impossible for anyone to pick up an extension phone and listen.

206 BUG JAMMER PLANS  With the current times how can you have any privacy without this manual! Do you feel like you are being bugged? Here is your remedy in this very easy to read manual that will INSURE YOUR PRIVACY! Jams reception of all types of bugs.

204 BUG DETECTOR PLANS  Use this device to detect bugs around your home or business.  Once you have created this device from the plans you simply connect a 9v battery to it and you can not only detect around your home and business, but also detect some phone bugs.

207 PARABOLIC MICROPHONE LISTENING DEVICE PLANS  When pointed at someone, conversations can be heard from hundreds of feet away. Think of the many applications of eavesdropping this can be used for.

208 FM BUG PLANS  The FM bug is a compact and completely self contained unit that runs with a button style battery, this is a very small and easy to conceal item.  This could reach as high as 1000 feet.

209 AM/FM BUG IN OUTLET PLANS  Same as #208 except this is wired into an outlet, this is excellent for those wanting to keep tabs on a specific room in the house.

211 WALL MICROPHONE PLANS  This device when placed on a wall will pick up and amplify conversations on the other side of the wall. This is a very sensitive item that can pick up the very smallest of sounds.

215 EXTENDED PLAY TAPE RECORDER PLANS  How to turn an ordinary tape recorder into and extended play tape recorder.  Adjustable speed extended play recorders will record up to 12 hours with just one tape.

217 FM BUG SCHEMATICS Over 20 sets of plans of wireless transmitters and wireless microphones with the range of thousands of feet.

218 TELEPHONE BUG SCHEMATICS Over 8 sets of plans for wireless microphones and transmitters.

219 ULTRASONIC BUG  Plans including receiver. The Ultrasonic Bug overcome the most sophisticated counter-bugging measures. This was developed in answer to the problem that most bugs can be detected by using an Electronic Bug Detector.  This bug does not use RF energy.

220 SECURE BUG PLANS  Another extremely difficult bug to detect. These plans make use of a sub-carrier mode of transmission, where the bug’s signals are sent on a sub-carrier frequency right along with a regular FM broadcast frequency.

223 INDUCTION PICKUP BUG PLANS  These plans describe how to build a transmitter capable of transmitting BOTH sides of a telephone conversation without the need for a direct connection to the phone line.

710 ARE YOU BEING WATCHED? Running a business on the side while at work? Cheating on your spouse? Accessing Internet sites you’re not permitted to? Find out if you are being monitored at work or at home while you’re on the computer. This method detects if keystroke logging software is being used against you.

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