When you say it's not for the novice, do you mean by virtue of it's cost? The cost is a bit steep I agree, but I think it's worth it. Not for definitive varieties in the bronze era, as later books have been produced which are far better as others have pointed out. But there's 200 years of copper and tin that preceded bronze, and of those, the extraordinary output of the Matthew Boulton Soho Mint plus the Victorian Taylor restrikes of the same, have never been bettered than Peck's coverage. Plus, it's a wonderful educational resource with good long articles about the production techniques of the time, etc. And a great set of illustrated plates of all those tiny differences, rare patterns, proofs, and so on. My wife got me my Peck many years ago (she does listen to my mutterings ) She phoned Colin Cooke who didn't have one for sale at the time but put her onto Spink. They had 2 so she initially ordered the cheapest of the 2...and then thought about it and changed her order for the better one Now when I'm furious with her all I have to do is think of PECK (not Peckris )and everything is good.