Science
A Short History of Nearly Everything - Bill Bryson
The New Science of Strong Materials: Or Why You Don't Fall Through the Floor - JE Gordon
Darwin's Dangerous idea - Daniel Dennett
Unweaving the rainbow - Richard Dawkins
The meme machine - Susan Blackmore
The golden bough - Sir James Frazer
The Emperor’s New Mind - Roger Penrose
The Fractal Geometry of Nature - Benoît Mandelbrot
Quantum Enigma: Physics Encounters Consciousness - Bruce Rosenblum, Fred Kutter
Three Steps to the Universe: From the Sun to Black Holes to the Mystery of Dark Matter - David Garfinkle, Richard Garfinkle
A Brief History of Time - Stephen Hawking, Leonard Mlodinow
Demon Haunted World - Carl Sagan
Pale Blue Dot - Carl Sagan
The Selfish Gene - Richard Dawkins
The Origin of Our Species - Chris Stringer
Bad Science - Ben Goldacre
The Fabric Of The Cosmos - Brian Greene
Philosophy & Religion
The Discourses - Marcus Aurelius
The Meditations - Plato The Last Days of Socrates - Pierre Hadot
Mere Christianity - C.S. Lewis
Why I Am Not A Christian - Bertrand Russell
The Heart of Things - A C Grayling
How Philosophy can save your life - 10 Ideas that matter most - Marietta McCarty
Everyday Zen - Charlotte Joko Beck
Meditations - Marcus Aurelius
Dialogues Concerning Natural Religion - David Hume
Varieties of Religious Experience - William James
Dhammapada - The Buddha
The Bhagavad Gita
The fabric of reality - David Deutsch
The Bible
The Tao De Ching
The Little Book of Philosophy - Andre Compte-Sponville
Justice - What's the right Thing to do? - Michael J Sandell
Letters to Lucilius - Seneca
Politics & Economics
The Spirit Level - Richard Wilkinson and Kate Pickett
The Storm - Vince Cable
The Great Unravelling - Paul Krugman
History
World History of Art - Honour & Fleming
Literature & Poetry
The Complete Works - William Blake
The Horse's Mouth - Joyce Cary
A Little Larger Than the Entire Universe - Selected Poems by Fernando Pessoa
New and Collected Poems (1931-2001) - Czeslaw Milosz
The Color Purple - Alice Walker
Songs of Innocence and Experience - William Blake
The Deptford Trilogy - Robertson Davies
Shantaram - Gregory David Roberts
View with a Grain of Sand - poems by Wislawa Szymborska
Snow Crash - Neal Stephenson
The Aleph - Jorge Luis Borges
The Little Prince - Antoine de Saint-Exupéry
The Education of Little Tree - Forrest Carter
Flashman and The Redskins - George Macdonald Fraser
The Poetry of Pablo Neruda - Pablo Neruda. Ilan Stavans, Ed.
Molesworth - Geoffrey Willans and Ronald Searle
Personal development
The art of happiness - The Dalai Lama and Howard Cutler
The Happiness Project - Gretchen Rubin
Vital Lies, Simple Truths: The Psychology of Self-Deception - Daniel Goleman
7 Habits of highly Effective People - Stephen Covey
The 4-Hour Work Week - Timothy Ferris
The Success Principles - Jack Canfield
Living the 80/20 Way - Richard Koch
The Road less Travelled - Scott Peck
Authentic Success - Robert Holden
Predictably Irrational and The Upside of Irrationality - Dan Ariely
Too Soon Old, Too Late Smart: Thirty True Things You Need to Know Now - Gordon Livingstone
The Arbinger Institute - Leadership and Self-Deception - Marshall Rosenberg
Non-violent Communication - David Bohm
Dialogue and The Art of Thinking Together - William Isaacs
The Wisdom of a Broken Heart - Susan Piver
Full Catastrophe Living - Jon Kabat Zinn
Swimming with Piranha makes you Hungry - Colin Turner
Miscellaneous
The Politics of Experience - R.D.Laing
The Empathic Civilization - The Race to Global Consciousness in a World in Crisis - Jeremy Rifkin
If This Is A Man - Primo Levi
The Art of Loving - Erich Fromm
Fear of Freedom - Erich Fromm
Small is Beautiful - EF Schumacher
Critical mass - Philip Ball
Collapse - Jared Diamond
Godel, Escher, Bach: An eternal golden braid - Douglas Hofstadter
Cultural Amnesia - Clive James
McMafia - Misha Glenny
Working - Studs Terkel
The Male Brain - Louann Brizendine
The Open society and Its Enemies - Karl Popper
True and False - David Mamet
Culture of Make Believe - Derrick Jensen
Farewell Promised Land - Richard Dawson and Gray Brechin
A new earth - Eckhart Tolle
Shattered Lives - Camila Batmanghelidjh
500 Ways to Change the World from the Global Ideas Bank
Crazy Busy - Dr. Edward M. Hallowell
Zen and the Art of Motorcycle Maintenance - Robert Pirsig