For the one-hundred sixty-third edition of the GeoGearHeads we talk with Russell Atkinson (author of the Cliff Knowles Mysteries) about ciphers. Some resources he suggests are; American Cryptogram Association Cipher Types Wordsmith.org Advanced Anagramming Rumkin Cipher Tools BION's site for ACA types ACA Tools A couple of tools to solve the ciphers are; quipqiup Ack!! Game Cipher test page Google+ Users are encouraged to join the Recreational Cryptanalysis community. Then some puzzles geocaches on which you can practice are; Hail Caesar (GCGHGW) Cipher Sites (GC901B) Franklin Canyon Code Cache (GC2FP01) Frac (GC1R3YN) Morbit (GC1WA3K) Elementary Nervousness (GCF1FD) As Dizzy As It Gets (GCGBAT) Ceremonial (GCCBEC) Revenge of the Nerds, Basically (GCGGT1) Congratulations to RatNKids for submitting the winning response for this week's question. Thanks to CoinsAndPins.com for their donation of this week's gift! The live video session from this Google+ Hangout On Air can be found on YouTube. Subscribe to the feed: iTunes RSS StitcherSocial Media: Voicemail: +1 206-350-3647Email: [email protected]