Authored by Rabbi Haim Dichi, son of Rabbi Isaac Dichi (Rav Dichi) of the Congregation Mekor Haim, the book thoroughly deals with the various practical situations regarding the placing of the mezuzah.
"A mitzvah that we all comply with love! However, as all the mitzvot that have been ordered by Hashem in the Torah, it has its laws, and should follow them to the letter with all the details and minutiae.
"Therefore, it is necessary to know them, so that they perform the mitzvah in the right way and to fulfill the will of the Almighty. He, in turn, will certainly be protecting all of us and our families, so we can move ensuring and fulfilling His ancient precepts, that accompanied our ancestors and constantly accompany us "(Rabbi Dichi the letter of recommendation to this work).