Elizabeth,

Hi! And, welcome to HOD!

I'm glad you're "here", and I'm sure that you'll soon be just as thankful for this godly, encouraging group of moms as I am!
Here's a link to Carrie's plans for future guides...
viewtopic.php?f=6&t=43&p=96 Here are ideas she just posted recently on the guide she's working on to follow Preparing...
viewtopic.php?f=6&t=1655&p=12905 Now obviously the last 4 guides that are planned aren't done yet and no one can predict the future, but Carrie is working on these to have done to use with her youngest 3 boys, so she's planning on getting one done a year to keep up with them. And, I believe that the Lord is strengthening her for this task as her writing is having such a ministry in our (HOD users) homes!
Now, as to which guide to use, I'd say there are a couple of options. First you should look at the placement chart as it's really helpful and accurate in placing your child. Here's a link to that.
http://www.heartofdakota.com/placing-your-child.php I'm guessing your dd will place in Preparing...but here are the options I was thinking of. You could do Preparing (which looks awesome!

). Or, you could do Bigger with the extension pack which makes it more to a 10 yr old's level if you wanted Am. History or the security of knowing that next year's guide is already completed.
There are a lot of more experienced moms who I'm sure will chime in to help you.
I'm ready to start Bigger tomorrow and we're SOO excited!!

I'm really sure that you'll love whatever you chose!

Kathleen