The best page to get your mind wrapped around some of this is the getting started page on Brave Writer. As you scroll down you’ll see general age ranges for each stage (and a link to corresponding products if you want them). However there is also a big purple button that takes you to a download of 11 free samples – this is going to be really important so you can peek inside products. Get it! http://www.bravewriter.com/getting-started-with-brave-writer
Now, in general, here is how I describe BW products:
The Writer’s Jungle is the theory course for mom. You can create your own writing program with it, but it is not going to give you many ready to use assignments for your kids. I reread it each summer, but it is not where I would start.
The project books (Jot it Down, Partnership Writing, Faltering Ownership) give you a year of month long writing projects with instructions, sample schedules, and ideas for tweaking those projects to fit children in the corresponding stages/general age ranges. You can take longer than a year with these. We tend to use them as a springboard – do a BW project or two, then do some writing projects that are spinoffs or my kids come up with, then go back to a BW project. I also have used a single book for a wide age range by adjusting my expectations for each child. A Jot it Down stage child does oral narration and I scribe, they illustrate. A Partnership Writing stage child takes short turns writing and I still scribe some, they illustrate. A Faltering Ownership stage child does the majority of the writing and I’m a brainstorm partner, sounding board, and occasional scribe.
A second part of Brave Writer is the Language Arts products like The Arrow and Boomerang. I don’t use these, but basically they give you copywork and some grammar instruction, maybe discussion questions, all centered around a single read aloud book.
The other large part of BW is the Brave Writer Lifestyle. This is all the other things you do in a month to bring a language rich environment to your family. Much of it is Charlotte Mason inspire: copywork/dictation, read alouds, big juicy conversations, poetry tea time, art appreciation, nature journaling, movies, language games, one on one time, etc. The tabs down the left side of this page explain each of those (and each project book has a section about these, with a sample suggested schedule of how to plug them in to your month). http://www.bravewriter.com/program/brave-writer-lifestyle