Who stole Santa's hat

"Santa is ready to go on a trip to please the kids with New Year's gifts. But here's the trouble! His hat has gone somewhere. Maybe it was blown away by the wind? Is this another trick of the besket elf? We need to find the hat as soon as possible... After all, it is unheard of for Santa to meet the New Year a year without her! A wonderful book with windows behind which the surprises of Santa's house are hidden. Let's look for a hat with him!"