Boomerang for gmail allows you to send emails later. You can also check a box that sends it back to you if they don't reply in a specific time (great for remembering deadlines):
BombBomb allows you to easily send personal videos (from gmail, any laptop and mobile devices). This is a video about the 90 day challenge. If you want to download the book it's saved here.
I also mentioned Contactually, Zapier and a few others. I have them all posted here.
Minibuk: http://www.minibuk.com makes those miniture little books. Great for direct mail and branding.
My Ribbon: www.myribbongift.ca is the gift books for $35 that are great for closing gifts. It's a Amway company so just know that. I just buy them in bulk and have sitting on the shelf.
90 Day Challenge: This is everything you need for the 90 day challenge...
Get ready to start making your calls on Monday.
PS: Don't do it alone... invite your friends :-)