This is a story familiar to most. The advantage of the pop-up format is that it makes the book appealing for a wide variety of ages. Younger children will have fun simply exploring the pop-ups and finding every hidden element. Slightly older kids will pick and choose which pages to examine more closely, and older children will read the book straight through.
The illustrations are by Quentin Blake, who has a distinctive style that many will recognize. His visualization of the story is a welcome alternative to the slick Tim Burton/Johnny Depp movie version. The illustrations as pop-ups help convey the sense of wonder and discovery that the characters in the book feel.
The story (as far as I can tell) is slightly abridged from the original, streamlining some elements of the plot. Each major scene is given a two-page spread. Our kids would sometimes only want to see the Violet Beauregarde page, or only the Augustus Gloop page. This book made it easy to jump around like that.
Even if you already have a copy of the book, this is different enough that it’s worth having.