Crisp, new lettering, a plethora of source notes, a handy chart that spells out when prayers may be interrupted, halachic how-tos, and Chabad custom pointers enhance this brand new edition of the Nusach Ari Siddur and Tehillim.

Page flipping is minimized by thoughtful details such as the inclusion of the full Kaddish text for each recitation and the printing of the appropriate "korbanot" sections before the weekday and Shabbat mincha services.