Lonely Planet Walking in Italy
Sandra Bardwell, Stefano Cavedoni, Emily Coles, Helen Fairbairn, Gareth McCormack, Nick Tapp
Lonely Planet 2003
ISBN 1740592441
As with other Lonely Planet publications, this guide book emphasizes the rugged and the remote (for example, the volcano walks and the Grande Escursione Appenninica - walk the length of Italy!) There are two three-day Tuscan walks that can be broken into stages. For the serious hiker in Italy, this book is invaluable.