“Sandwich Glass: A Technical Book for Collectors” by Lenore Wheeler Williams is an invaluable resource for collectors and enthusiasts of Sandwich glassware. Williams delves into the technical aspects of glassmaking, offering in-depth insights into the production methods and distinguishing features of Sandwich glass. Her meticulous research and detailed descriptions of various glass patterns and forms make this book an indispensable guide for anyone interested in the history and artistry of glassware collecting.