On 28th of Nissan, 5751 the Rebbe told the chassidim that they should do all they can to bring Moshiach.
A short time later on Shabbos Parshas Tazria-Metzorah, the Rebbe directed Klal Yisroel the the “Derech Yeshara” – “the the straightest and easiest way to bring Moshiach is by learning about him in Torah: In Torah Shebiksav, in Torah Shebe’al Pe, in Pnimius Hatorah, and especially in the Maamorim & Likkutei Sichos of Nosi Doreinu”.
A short time later, a special booklet was printed out that was titled, “chidushim ubiurim behilchos melchim perockim 11-12” which contained four Sichos of the Rebbe pertaining to these Perakim.
Shortly after that, this booklet was printed in ER”Y with the title “Dvar Malchus” and was sent to the Rebbe.
The Rebbe requested that the booklet be printed with this new cover.
Following that, the Rebbe distributed these booklets after Maariv to those assembled there.
Hatomim Y. Menachem Mendel Ezagui, for the past 3 years was working very hard to gather all the Rebbe’s explanations on these Perakim, and set them up in an orderly fashion to make it very easy to find everything the Rebbe said on each Halacha and Sugya in the Rambam.
The Sefer is set up, almost like a encyclopedia of the Rebbe’s Torah on these Halachos.
Below are the Haskamos on the Sefer.