Walaykum Salaam, hunnz.
Yes, all of the information is from the book, Tayba. I brought a friend to the Mosque with me one day and she was very interested in Islam, so my teacher promised her she would give her a book that makes understanding Islam easy. So she asked me to pas.s it on to her. But it was so interesting, I couldn't resist it, so I read it all before I pas.sed it on. It only took me about an hour or so to read it, I made sure I finished it cuz I didn't want to be rude and not give it to the person my teacher asked me to give it to.
And so when my teacher sent the link to me via e-mail, I couldn't resist, I had to post it on the forum.