The Library of Congress Subject Headings comprise a thesaurus of subject headings, maintained by the United States Library of Congress, for use in bibliographic records. LC Subject Headings are an int
Printed Library of Congress Subject Headings, 29th edition.
The large red LCSH volumes used for educating librarians in Canada
Pop-up book
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A pop-up book is any book with three-dimensional pages, often with elements that pop up as a page is turned. The terminology serves as an umbrella term for movable book, pop-ups, tunnel books, transfo
Tunnel book
Metamorphosis (a Harlequinades booklet), 1814 by Benjamin Sands
Comparison of two of Benjamin Sands's transformation books: Metamorphosis
Page with pop-up part in Thomas Malton the Elder's book Treatise on Perspective (1775).