Collectible Educational Sets Appraisal

Our Wonder World: A Library of Knowledge (10 Volume Set plus Supplementary Volume)

A comprehensive 11-volume set of 'Our Wonder World,' published by Geo. L. Shuman & Co. The collection includes Volume I through Volume X, plus a Supplementary Volume titled 'The Wonder of Life.' These books are bound in a distinctive black, pebble-textured faux leather or cloth designed to mimic morocco leather. The spines feature decorative horizontal banding and are heavily embellished with gilt-stamped text and iconography, specifically a repeating laurel wreath encircling a terrestrial globe. Each volume focuses on various educational themes such as 'Invention and Industry,' 'The Nature Book,' and 'Amateur Handicraft.' Physically, the set displays signs of aging consistent with an early 20th-century printing (circa 1914-1930). There is visible shelf wear, particularly at the head and tail of the spines, with some fraying and loss of finish. Some volumes show minor white spotting or residue on the black covers. The gilt remains largely bright, though it shows some oxidation and rubbing on frequently handled volumes. The set represents a high level of early-to-mid century instructional craftsmanship aimed at family libraries, featuring a cohesive aesthetic designed to present an impressive appearance on a bookshelf.