I need to know the answer to this as well. When I tried to create another idea book it duplicated my old book with the name as well. Is there a glitch?

It took me a minute, but I was able to figure it out on my own. You have to go into your idea book and at the top there is an option "edit." After pressing that, it should bring up all the photos in your idea book. Go through and check/select the images you want to move, go back to the top and click move photos too… You will be prompted to select an existing idea book or create a brand new one.

That's exactly right! Glad you were able to do it!

Thanks so much, I could not figure this out without you.