We did not use the Evergreen book and though it has been several years since cruising that area we did use a large chart book that covered from Olympia to the Gulf Islands. It had all the small and large scale charts we needed except for the large area planning charts like the entire San Juan Islands or Puget Sound and Admiralty Inlet. I know the book was wider and longer than the Evergreen book and I think it was the map tech one. Wish I could be more help.
SV Tappan Zee