Answer: grangerize

AnswerCrossword Clue
grangerizeto mutilate (books) in order to get illustrative material for such a purpose
grangerizeto illustrate a book with illustrations from other books; to mutilate a book by stealing its illustrations
grangerizeto augment the illustrative content of (a book) by inserting additional prints, drawings, engravings, etc., not included in the original volume
grangerizeto add to the visual content of a book by inserting images not included in the original volume, often by mutilating other books.