Not familiar with 5e/D&D in general, so I don't know if this is too relevant, but you should probably include a brief primer on the lore/world.
It's a role-playing game after all, and it's a bit hard to role-play when you don't know what the world is like.
Also, why not just get a digital copy of the book and share that with everyone? The share thread probably has it.
Though, I guess it could be nice to have a physical copy, especially one that has just the bare necessities.
Hotwheels, stop giving me errors and let me post.