Adrian Room

Adrian & Wimmelbuchverlag GmbH

Escape Room Buch: Spannendes Jugendbuch ab 9 Jahren

HarperCollins

Brewers' Dictionary of Phrase and Fable          

Control Room                                    

Routledge & Kegan Paul Books,

Dictionary of Trade Name Origins                

Appletree Press Ltd

A Dictionary of Irish Place-names                

Routledge

Dictionary of World Place-Names Derived from British Names

Cassell Reference

Cassell Dictionary of Proper Names (Language reference)

Penguin

The Penguin Dictionary of British Place Names (Penguin reference)

Routledge & Kegan Paul Books

Room's Classical Dictionary: The Origins of the Names of Characters in Classical Mythology

London, Routledge u. Kegan Paul,

Dictionary of translated names and titles.