Encyclopaedias

The Penguin Dictionary of Botany

By Tootill, Elizabeth, Blackmore, Stephen

Dictionary of Twentieth-Century History 1900-1982 The Penguin: Revised Edition (Penguin reference books) Edition: second

By Alan Palmer

The Penguin Dictionary of Science (Reference Books)

By Isaacs, Alan, Uvarov, E.

The Penguin Dictionary of Music (Reference Books)

By Jacobs, Arthur

The New Penguin Dictionary of Biology (Penguin reference)

By Johnson, M., Abercrombie, Michael, Hickman, Michael

The Penguin Dictionary of Sociology: Second Edition (Reference Books)

By Turner, Bryan, Abercrombie, Nicholas, Hill, Stephen, Bryan Turner, Nicholas Abercrombie, Stephen Hill

The Penguin Dictionary of Electronics (Penguin reference)

By Young, E., Young, John, Illingworth, Valerie

The Penguin Dictionary of Twentieth-Century History 1900-1988 (Reference Books)

By Palmer, Alan

Protein Structure and Function: A Literary Companion

By Gregory A. Petsko, Dagmar Ringe

The Penguin Dictionary of Economics (Reference Books)

By Davis, Evan, Bannock, Graham, Baxter, R.

The Complete Plain Words

By Sir Ernest Gowers, Sidney Greenbaum, Janet Whitcut

Who's Who in the Bible (Reference Books)

By Calvocoressi, Peter, Michie, James, Calvocoressi, Peter

The Penguin Business Dictionary (Reference Books)

By Greener, Michael

THE PENGUIN MEDICAL ENCYCLOPEDIA (PENGUIN REFERENCE BOOKS)

By Peter Wingate

The Penguin Dictionary of Abbreviations (Penguin Reference Books S.)

By Paxton, John, Paxton, John

The Penguin Dictionary of Chemistry

By Sharp, D.

The Penguin Dictionary of Classical Mythology (Penguin Dictionary)

By Pierre Grimal, Stephen Kershaw, A Maxwell-Hyslop

The Penguin Dictionary of Physics (Penguin reference)

By Pitt, Valerie, Illingworth, Valerie

The Penguin Dictionary of Building (Penguin Reference Books)

By Scott, John S., McLean, James, Scott, John S.

The New Penguin Dictionary Of Quotations

By Cohen, J., Cohen, M.

The Penguin Dictionary of Civil Engineering: Fourth Edition (Reference Books)

By Scott, John S.

The New Penguin Atlas of Medieval History: Revised Edition (Hist Atlas)

By McEvedy, Colin, Woodroffe, David

The Penguin Dictionary Of Philosophy (Penguin Reference)

By Mautner, Thomas, Mautner, Thomas

The New Penguin Guide to the Law: Third Edition: Your Rights and the Law Explained

By Pritchard, John

The Penguin Dictionary of Economics (Penguin reference)

By Davis, Evan, Bannock, Graham, Baxter, R.

The Penguin Dictionary of Eighteenth Century History (Penguin dictionaries)

By Black, Jeremy, Porter, Roy

The Penguin Dictionary of Science (Penguin Reference Books S.)

By Isaacs, Alan, Uvarov, E.

The Penguin Dictionary of Twentieth-Century History 1900-1991 (Penguin reference books)

By Palmer, Alan

The Penguin Dictionary of Science (Penguin Reference Books S.)

By Mike Clugston

The Penguin Dictionary of Biology (Penguin reference)

By Thain, M. and M. Hickman., M. & Hickman, M.