The Home Scholar, Lee Binz, is offering her e-book, Planning High School Courses: Charting the Course Toward High School Graduation, for free Feb. 23-26th. This is a Kindle book offered through Amazon.com.
The book itself is short enough that you can read it pretty quickly. The information is helpful without being overwhelming. For more great advice on homeschooling through high school, be sure to visit The Home Scholar website. There, Lee Binz has some great free webinars as well as great advice and a blog.