The listing of my posts from last September has been added to the “Thru the Year” page on the top navigation bar. I hope this will help you find the topics you want in September a little ahead of when you teach them. The “Archives”, “Posts by Topic” and search box in the right sidebar and the Tag Cloud at the bottom of the page will also help you find topics you are interested in.
As always, suggestions, comments, corrections, and your approach to teaching calculus are always welcome. Please click on the Comment/Leave a Comment link at the end of each post.