Several new images from the Half-Blood Prince Panini sticker book have been released, including new Quidditch shots, a look at the Inferi, Molly and Arthur Weasley at the Burrow, and numerous shots in and around Hogwarts. They can be seen here:

























Source: Portus

UPDATE: We now have a few more courtesy of LauraSyb. They can be seen here;









UPDATE #2: Several more can be seen here courtesy of Portkey;











UPDATE #3: Many more photos from Half-Blood Prince can be seen here, thanks to Mary:















UPDATE #4: We have received numerous new photos from the Panini book, courtesy of Hogwartsite, which can be seen below: