Aqaaid

Islamic books to read

Q: I love reading, listening and learning about Islamic history. I love all the Prophet's stories, and stories about the Sahaabah. And also general Islamic history too. 

I’ve read Seerat ul Mustafa and now I’d like to read some other books that are authentic and I trust this site. What books would you recommend for me for stories and history? 

The other books I read or have read are Final Moments of the Past, Bahishti Zewar, Hayatul Muslimeen, Fazail Amal, Fazail Sadaqah.

Differences of opinion in Deen

Q: My understanding as far as difference of opinion is concerned, that means now the ummah can do as they please? Some will say gay relationships are fine and it's a difference of opinion, or drinking alcohol is fine and there is a difference of opinion, do you see where this is leading to? 

A whole new generation of young and upcoming ulama who are deviated and this group will now lead the ummah astray. What is left of our true Deen taught to us by our elders of the past? 

Nabi (sallallahu alayhi wasallam) did say that he fears the ulama even more than Dajjal. This is exactly what Nabi (sallallahu alayhi wasallam) was speaking of, am I correct in my understanding? Please correct me if I am thinking incorrectly.

Reading comics

Q: I would like to ask if it is permissible to read comics online which are pictured books online with no inappropriate content. The genres are:

1- Supernatural 
2- Clean romance (no sex) 
3- Time travel 
4- Fiancés/husband /wife or boyfriend/girlfriend 
5- Superpowers etc. 

I will read all these only when I am menstruating or have nothing to do.

Muslim business using adverts with Christmas decorations and selling Christmas items

Q: 

1. Is it permissible for a Muslim business owner to promote his business using adverts with Christmas decorations? 

2. Can a Muslim businessman sell Christmas lights, trees, decorations, etc.? 

3. What is the ruling regarding a person decorating his business with Christmas lights, Santa Clause etc.?