Unfortunately, Kickstarter doesn't operate like a shopping cart and it will only let you select one reward at a time. And it is simply impractical to offer every single combination of all our awesome rewards!
However, to get around this we're letting our backers "Add-On" to their selected rewards by pledging an additional amount, and we will arrange those rewards afterward. Just look in the list of available add-ons above to see what you can currently add to your rewards and how much more you will need to pledge.
Here's how to do it:
Say you selected one of the $55 Reading Buddies of a book + a Frank plush, and you want to get an additional plush. The "Add-On" amount for another plush is $25, so your total pledge should be $80. To change this, click on Manage Your Pledge on the right and then change the amount of your pledge from $55 to $80, and DO NOT change your selected reward. You can change this amount at any time to get more Add-Ons, and in each case just add the price of the new Add-On to your previous pledge.
When the Kickstarter is over, we will survey all our backers and you will be able to tell us which rewards you want as your Add-Ons. You don't need to tell us beforehand if you want one of the listed Add-Ons.
If you have any more questions about this process please feel free to ask!