I think Gilgam's platform will be a way of promoting free books for less fortunate children. This is probably a big help to them. I really love the amazing ideas and hopes of this project soon, as you reach success you will be able to return to others your blessing. Luck is a lot better
Surely, they should be able to provide books that will be free. If they will open it to all the Authors around the world, they will find a lot of aspiring ones who are just building up their portfolio and are willing to let their reader have their books for free.
Besides, they have competitors out there who provides free access to millions of Ebooks. The main challenge for this project is how to make it different and much better to use than other apps and sites that already have been around.