Now for the challenge...
When browsing Amazon I came across these books:
Listography Journal - Your Life in Lists By Lisa Nola
My Listography - My Amazing Life in Lists By Nola Russell
They made me think of all the lists we make in everyday life such as shopping lists, to do lists etc... and all the lists of things we have stored in our heads - places to go, favourite songs etc...
So your challenge is to scrap a layout, mini book or other project which includes a list. It doesn't matter what the list is of, just include a list on your project.
Hopefully this challenge will give you some thoughts and ideas to start the creative process - I know I plan on having a go at creating something with a list on this month now!