This book is little use to me as it gives
1) No measurements at all. 2) No lists of materials or information on the same. 3) No templates.
The methods used for making the items are not detailed enough. Presumably the book is intended to be used by children but even an adult would need to be an experienced crafter - and very keen - to make an item from the book looking as good as in the illustrations, without the required information.
If a child used the instructions on her/his own it would be impossible for her/him to produce an item which looks anywhere near as good as in the illustrations, and acceptable to her/himself.
The age group the book is intended for is not indicated.
The illustrations are attractive and could be referred to by someone wanting to create their own Christmas designs without making the actual items. There are some good ideas there.
The index is good.