I currently have the 2013 edition of the Milepost. Planning a long trip through Canada and Alaska this summer (2014). Do I really need the 2014 edition also??
x2 recommendation for the Church's book ... the Milepost is kind of like a yellow-pages, and printed on lightweight magazine stock. The Church's book has a nicer format, and is printed on a more normal paper.
I took both on my incomplete attempt last year and plan to take both on my attempt this year to Alaska.
Probably not; however, may I suggest another publication that we found to be even better than the milepost. THIS is the web page for it. Many of us who have used it on our travels to Alaska, swear by it. We hardly even looked at the Milepost after we got the Churches book.
Good luck and have a great trip. Watch out for those pesky frost heaves.