No, I am not sure but I have read 'Islam: Its meaning and message' and compared it with Islami Nazriya e Hayat (without actually reading the latter) and it seemed to me like both are different. I am facing a lot of problem finding some good book for Islamiyat in English -_- I bought 'Towards Islamyiat' of Dogar Publishers as recommended by some people here and frankly it sucks so I stopped reading it halfway through. Though I might have to read it if I can't find any other book.

@Redmax
You recommended the book 'An Introduction to Islamic Ideology by Anwar Hashmi' in another post and it seems a good book but I couldn't find it. One of the shops here in Multan even claimed that they tried to get the book from Karachi from the printer or publishers and found out that they have stopped publishing/printing the book or something -_- So do you know where I can find it even if that be in Lahore?