Most collectors of Pop-ups go through stages, ranging from things that strike our values to books we find artistically challenging. Sabuda's work is always very creative, HIGHLY original, and his engineering is complicated.
This book is no exception. It is grand to look at, colorful (unlike his white works), and the largeness of his Pop-ups makes you feel the sharks are coming off the page.
I would not classify this book as for kids. Its not a fun read, there is no story. Its an encyclopedia, with facts about pehistoric sea creatures. The pop-ups in some places dont go back nicely, and it might take a delicate touch, something that isnt found in your average 6 year old.
IM not saying that it isnt a book for a child. In fact my 6 year old dinosaur loving daughter LOVES this book, but since dad is a collector of pop-ups, we treat it carefully and read it together.
A great book, but consider who you are buying it for.