Tiaral

So, what are the actual bonuses? Some believe it's just role-playing flavor. Others think you can design it, place it on your base, and receive a general bonus for the entire faction.

your book will be ready in 5 months, not 4. That's why you're second in line when you purchase it.

I understand that, but in that case, I'll have to wait a long time for it =( And it might already be irrelevant.