This is an official Disney's Frozen: The Hit Broadway Musical Souvenir Programme. 
It is a high-quality softcover booklet containing roughly 60 pages filled with vibrant, full-color production photography, behind-the-scenes insights, and cast/creative descriptions. The cover features a highly detailed, icy illustration of Elsa facing her ice palace.  
Inside the booklet there are a number of signatures from several members of the production's cast and creative team.  these include:- Jennifer Lee (Top left printed text/signature area) – The writer/director of the original film and book writer for the musical adaptation. - Matt H. (Middle left) – Matthew Humphrey, or a similar cast/crew member associated with the Broadway show. - Jenn Colella or Jenn Harris / Pix (Top right) – Accented with a heart and "xox".