The Catechism of the Catholic Church, 2nd Ed., 2016
http://ccc.usccb.org/flipbooks/catechism/index.html
Its commentary on Islam states:
The Moslems, “professing to hold the faith of Abraham, along with us adore the one and merciful God, who at the last day will judge mankind” (Lumen Gentium 16). Though the Islamic faith does not acknowledge Jesus as God, it does revere Him as prophet, and also honors His virgin mother. Moslems “prize the moral life, and give worship to God especially through prayer, almsgiving and fasting” (Nostra Aetate 3). Noting that there had been many quarrels and hostilities between Christians and Muslims, the Second Vatican Council (1962-1965) urged that all “forget the past and strive sincerely for mutual understanding, and, on the behalf of all mankind, make common cause of safeguarding and fostering social justice, moral values, peace, and freedom” (Nostra Aetate 3).
Chaldean Catholic Patriarch Raphael I affirmed that he was present at the Vatican when John Paul II kissed the Muslim "holy" book: "On May 14th (1999) I was received by the Pope, together with a delegation composed of the Shi'ite imam of Khadum mosque and the Sunni president of the council of administration of the Iraqi Islamic Bank. There was also a representative of the Iraqi ministry of religion. .... At the end of the audience the Pope bowed to the Muslim holy book, the Qu'ran, presented to him by the delegation, and he kissed it as a sign of respect. The photo of that gesture has been shown repeatedly on Iraqi television and it demonstrates that the Pope is not only aware of the suffering of the Iraqi people, he has also great respect for Islam."
11/30/2006