Hi to all, I have recently dusted off my Spectrum and started using it again. I bought it new, but a fishing boat got between us, for some time. I have never got past the factory programs, and recently reread the manual again. I must confess, I still only understand half of what the manual is telling me. While searching for more info on this forum, I found a book highly recommended for Spectrum users- Spectrum Secrets by Kevin Mulrooney. I have spent a couple of days trying to find a copy online, no luck yet. Would anyone here have any thoughts or suggestions on where I might be able to pick up a copy. I am not a modern Kindle kind of guy, but could certainly download a copy, and print it myself. When I have used the detector in the past, I have been happy with the finds, but have noticed no silver now as opposed to 20 years ago when I bought it. Son is getting drivers license, home needs new HVAC system, so no dinero available for an update at this time. On Columbus day did find a 1787 Connecticut copper cent in Shirley Ma, coin is in horrible shape, mostly looks like a washer without a hole in it, but is the oldest thing I've found by 40 years. After the recent storm and with family responsibilities, it looks like I have more time to read than detect in the near future. Thanks for any help, Artie