From the project's page:
"An Eloquence of Time and Space:
A Doctor Who 50th Anniversary Poem Book
An Eloquence of Time and Space is an episode guide for the TV show Doctor Who in the form of poetry. Every single episode from Series 1-7 of the show, as well as the 50th anniversary special, will have its own poem written about it, and if we exceed our funding goals, episodes from the earlier seasons of the show as well!"
As of now it's at a little over $1,000 but if it reaches $2,000 or more they will write a poem for every Classic Doctor Who serial :)