How A Works

DK

How Art Works: The Concepts Visually Explained  

Lonely Planet

Lonely Planet Kids How Trains Work: 1 (How Things Work)

Penguin

How the World Really Works: A Scientist’s Guide to Our Past, Present and Future

Penguin

How Finance Works: The HBR Guide to Thinking Smart About Numbers

Canongate Books

How Music Works                                  

Springer-Verlag GmbH

How Nature Works: The Science of Self-Organized Criticality [Lingua inglese]

Picador

How life works: a user's guide to the new biology

Vintage

How Fiction Works                                

Come funziona l'universo                        

DK

How Everything Works: From Brain Cells to Black Holes