You will never be told what the series title acronym stands for because it is VERY important to the final cache of the series, pending 0 weeks from now BECAUSE TODAY IS FINALLY MAY 22, 2011!!!!!
As promised....not much in the cache description. I will say that this is solvable without having gone through all these puzzles. They were a mere exercise to get your brain open to this cache. I will eventually give some help. But none until 1. FTF or 2. I return to ONU in August. There is a prize for the FTF. ALL of it is the finder's alone, unless they would like to share. Here goes nothing!
The letters A B & C represent numbers that appear in the form ABC. WHat are the numbers? TMN's meaning could help. You can get it without this knowledge though, so I wrote it on the final log to those who will solve it and not know TMN. N 40 4A.(A+4)(B+2)(C-1) W 083 4(A+1).C(B+4)(A+B+C-2)
You can check your answers for this puzzle on Geochecker.com.