Best Book On Error Coins?

After I thought about what you said, if you have a 60D small date, there are a bunch of clashes if you want to dig in deep.

MAD DIE CLASHES LINK https://www.maddieclashes.com/1960-...d-die-files/

The short answer is no. The errors and varieties aspect of coin collecting is divided into silos by taxonomy. It isn't organized around the hunt. The information exists as catalogs and individual articles.

For example, when I searched my friend's Ike hoard for varieties, the very first thing I had to do was cobble together a hunt list from Wexler, Variety Vista, Ike Group, Cuds on Coins, MAD Die Clashes, and so forth. My hunt list was organized by year-mintmark.

If you have a specific year-mintmark-denomination in mind, then you can post your initial hunt list for that year. The folks here are extremely helpful in filling in many obscure errors and varieties that you might never have otherwise learned about.

There is no such book or listing for an error for a specific coin.
Any error can occur on any year or denomination. Study what types of
errors there are and you can apply them to any coin.
A good source with photos is error- ref.com
Also errors and varieties are too completely different things so if you
are looking for a Doubled Die, that would be a variety, not an error.