This is a Panini Sticker Album.
As you know, Panini is famous for making lots of collectible stickers, and then selling them all over Europe. You can find them in lots of countries at the same time, which is great...because Sonic stuff being everywhere is what's best for fans. But, if you have stickers, you might also want an album, so here they go too.
This album is in Dutch...inside. But look at the cover, it seems to be completely in English. But why? It would probably confuse everyone who reads Dutch, probably especially kids who are the target audience for this album.

Fortunately for Netherlands, the inside is all written in Dutch so it can be understood about Sonic 3, screenshots, stickers and details. The bottom right image is a 2 page spread where you are supposed to place the shaped stickers from the sticker packs into the grayish shapes to complete the scene. Notice how the art is rather "Fleetway Comics-Like" on the cover, and then how they take a stock art and turn the smile upside-down to create 'aggrivated Sonic' as a canvas for placing badnick stickers. With 180 to collect, that's quite a lot!
It's interesting to have a look inside this uncommon book.

These books were available across Europe in multiple languages