Peace be upon you.. There are old historical PDF books about Arab tribes and events that occurred in the Arabian Peninsula... The books are: Al-Najm Al-Lami' for rare books collector: ..two parts together.. authored by: Muhammad bin Ali Al-Ubaid .. Price 10 riyals.. Mu'jam Ma'alim Al-Hijaz: ..one part.. authored by: Ateq bin Ghaith Al-Biladi .. Price 10 riyals.. History of Najd in the vernacular eras: ..5 parts, each part separately.. authored by: Abi Abdulrahman bin Aqeel Al-Dhahiri .. Price for each part 8 riyals.. From the documents of the history of the Arabian Peninsula: ..the first and fourth parts.. Authored by: Abdulrahim Abdulrahman Abdulrahim .. Price for each part 8 riyals.. Mu'jam Jibal Al-Jazeera: ..one part.. authored by: Abdullah bin Muhammad bin Khamis .. Price 10 riyals.. Encyclopedia of Arab Tribes: ..from part 5 to part 12.. authored by: Muhammad Suleiman Al-Tayeb .. Price for each part 8 riyals.. Mu'jam Qaba'il Al-Hijaz: ..one part.. authored by: Ateq bin Ghaith Al-Biladi .. Price 10 riyals.. Saba'ik Al-Dhahab: ..one part.. Price 10 riyals.. Salaf Al-Tayyibin: ..the first, third, and sixth parts.. authored by: Abdullah Al-Subai'i .. Price for each part 8 riyals.. Al-Hadawi: ..two parts.. authored by: Muhammad Al-Ahmad Al-Sederi .. Price for each part 8 riyals.. Al-Muntakhab fi Dhikr Ansab Al-Arab: ..one part.. authored by: Abdulrahman bin Hamad Al-Mughairi .. Price 10 riyals.. Mu'jam Qaba'il Al-Mamlakah Al-Arabiyah Al-Saudiyah: ..one part.. authored by: Hamad Al-Jasser Price 10 riyals.. Fi Belad Asir: ..one part.. authored by: Abdullah and Muhammad Al-Saleh Al-Rashed .. Price 10 riyals.. The books are PDF via mobile, not printed .. Contact: WhatsApp or private message only ..