An original sensory approach in this collection to success ! A color, an imagier and a smell By double-page, on the theme of the day. Decoration of the Christmas morning, the odors, An approach to the Christmas period thanks to odors. Odors bring a new (sensory) dimension to the elements encountered over the day, For a more complete ""understanding"" of these. The smell also facilitates vocabulary learning In a fun way and allows the use of the book in autonomy.