Set of 5 very good hardcover books, no dust jackets (as issued); each book is clean, tight, square, and free of any markings showing lightly thumbed pages (see photos) and a printing error on the Prooemium Page of Liber Cantaulis (see photos) but otherwise showing only light additional evidence of having been previously gently read; boards show light shelf wear, including lightly bumped corners (see photos) but remain in very good condition; published 1990s by Abbaye Sainte-Pierre Solesmes; purchaser signature may be required upon delivery; set includes:

Graduale Romanum

Gregorian Missal

Liber Cantaulis

Liber Hymnarius

Psalterium Monasticum