This volume addresses the need for a portable, integrated reference tool that combines standard lexicographical definitions with encyclopedic knowledge. Catherine Soanes, an experienced editor with the Oxford University Press, utilizes the extensive linguistic database of the Oxford English Dictionaries to curate a resource that bridges the gap between a traditional dictionary and a general knowledge handbook. The work argues that accessibility and breadth of information are paramount for effective daily reference in both domestic and professional environments.

Experts recognize this text as a reliable, high-density reference tool suitable for quick consultation. Users frequently note the efficiency of the dual-purpose design, which allows for rapid switching between linguistic definitions and factual information.