No problem. I recently wrote a book (https://kokev.in/hired-fast) that helps junior devs get jobs, I'd be happy to send you a copy if you email me (you can find my email in my profile)
It's hard to find a balance, I'm not 100% positive if this is the right pricing for it. But, like the sibling poster mentioned, I offer a full refund and you can always sign up for a free sample—it also adds you to the mailing list wherein I share some useful info for free.