Twook00
Sage
NaNoWriMo has a free workbook available for download on their young writers website. It's geared towards high school students, but I think any beginner would find it useful. Looks fun at any rate.
http://ywp.nanowrimo.org/files/ywp/NaNoWriMo_YWP_High_School_Workbook.pdf
http://ywp.nanowrimo.org/files/ywp/NaNoWriMo_YWP_High_School_Workbook.pdf