This guide investigates the quality and diversity of New Zealand viticulture during the 1994 production year. Penny Worms compiles data on regional vineyards, grape varieties, and specific vintages to provide a comprehensive reference for consumers and collectors. The text serves as a systematic evaluation of the industry's output at that specific point in time.

Experts view this text as a historical snapshot of the New Zealand wine industry during a period of significant growth. Readers frequently note the technical focus on regional characteristics and vintage quality as a primary utility of the work.