I have a couple of the Maptech Chartbooks. Generally they seem to be a good buy. I also have a coast pilot that doesn't give enough information for small boaters. The Embassy guides seem to offer more information. Anyone using these guides??? Some guides seem to be all advertising!!! One tells you all about where to get steaks and seafood. But nothing useful about where to anchor. I bought one guide to the keys that was worse than useless. Tom