Muslim books on Christian mission for the Mikado library

Christianity In Africa: Missionaries and Change (African Society of Social Sciences: Tripoli, Libya, 1986).

Christian Missionarism and the Alienation of the African Mind (African Society of Social Sciences: Tripoli, Libya, 1986).

I bought these books at the Cairo Book Fair around 1995. They were only briefly for sale, and I have not seen them again. I have roamed many Cairo Book Fairs in later years and for years searched for Muslim books on Christian missionary activities but never saw this again.