books by subject
Encyclopaedias

Pears Cyclopaedia 2002-2003

The New Penguin Encyclopedia (Penguin Reference Books)

The Penguin Dictionary of Economics

Pears Cyclopaedia 2003-2004

The Penguin Concise Encyclopedia

The Penguin TV Companion (Penguin Reference Books S.)

The Penguin Dictionary of First Names (Penguin Reference)

The Penguin Factfinder

The Penguin Book of Facts (Penguin Reference)

The Penguin Guide to Employment Rights

The Penguin Pocket Book of Facts

The Penguin Factfinder (Penguin Reference Library)

The Penguin Book of Facts (Penguin Reference)

The Penguin Careers Guide

The Penguin Dictionary of Mathematics: Fourth edition (Penguin Reference Library)

Aircraft Recognition - A Penguin Special - Illustrated With Official Silhouettes and Photographs

The Penguin Careers Guide: Fourteenth Edition

Penguin Dictionary

The Penguin Book of Baby Names

The Penguin Dictionary of Literary Terms and Literary Theory

The Computer Wizard

Pears' Cyclopaedia 2015-2016

The Penguin Dictionary of Mathematics: Fourth edition

Penguin Dictionary of Science: Fourth Edition

Hodges' Harbrace Handbook (Hodges Harbrace Handbook, 14th ed)

Hodges' Harbrace Handbook

The Almanac of Science and Technology: What's New and What's Known

The Oxford Companion to Local and Family History

Handbook of Emergencies in General Practice
