noun
A book with three-dimensional paper constructions that rise when pages are opened. Often used for children's books. The Japanese term しかけ絵本 is a common synonym.
See also: しかけ絵本
子どもにポップアップブックをプレゼントした。
I gave a pop-up book as a present to my child.
このポップアップブックは開く
When you open this pop-up book, a castle pops out.