Becky Ohlsen
Books
Stati Uniti on the road
2018
ISBN 9788859254140
Walking Portland
2013
ISBN 9780899978925- No cover
Great Britain Moleskine
2005
ISBN 9781741040685 
Lonely Planet Seattle
2004
ISBN 9781788686754
USA's national parks
2016
ISBN 9781742206295- No cover
Ouest américain
2006
ISBN 9782840705277