Mineralogy Puzzle - Cavallini Books Made in the USA

Made in the USA

and feature a unique non-stick surface for easy cleaning

with a non-stick surface for added convenience

flawless finish

Its intense

Mineralogy Puzzle - Cavallini Books Made in the USAIn the 1760s, mapmakers in Europe created the first jigsaw puzzles by pasting maps onto wood and cutting them into small pieces. Credit goes to John Spilsbury, an engraver and mapmaker, for inventing this entertaining pastime in 1767. Since then, puzzles have been a successful educational tool for both kids and adults. As the mid 1800s approached, jigsaw puzzles gained popularity among adults, making for a perfect break from daily routines and