I agree that textbook goliaths are going down, but you didn't present the solution to the problem. IMO, you should have included the basic description of your

I agree that textbook goliaths are going down, but you didn't present the solution to the problem. IMO, you should have included the basic description of your business at the end, instead of going all mysterious. Like from your website: -Professors post course content. -Bookxor collects feedback and analytics from students and colleagues. -Professors use feedback to retune their content, share and collaborate.