assalamu alaykum,
"Wahabi" is a derogatory term, used to malign anyone who does not Worship Graves, does not pray to dead saints... or anyone who tells people to stay away from Shirk or Bidah. !!
Thats because, Muhammad ibn AbdulWahab wrote great books about Tawheed and Aqeedah and gave a lot of dawah in the Arabian peninsula. Sufis, Shia and others who thrive upon deceipt and doing evil actions like Shirk and Bidah, try to find ways to confuse and make negative propoganda, thus they created this word "Wahabi"
In reality, it is not a group or sect. Nobody calls themselves a Wahabi.
Also, these teachings are not new. It is all based in the Quran and Hadith of course.
Thats what Kitab Tawheed contains.
In the past, there were many great books, such as by Ibn Mundah, which was written over 1000 years ago, books by Imam Ahmad and other scholars. -
Assalamu alaykum