Lonely Planet California & Southwest USA's National Parks Par Anthony Ham, Brett Atkinson, Amy C Balfour, Loren Bell, Greg Benchwick, Celeste Brash, Jade Bremner, Gregor Clark, Jennifer Rasin Denniston, Michael Grosberg, Ashley Harrell, Anita Isalska, Mark Johanson, Bradley Mayhew, Carolyn McCarthy, Christopher Pitts, Brendan Sainsbury, Andrea Schulte-Peevers, Regis St Louis, Greg Ward, Karla Zimmerman
Lonely Planet New York & the Mid-Atlantic Par Amy C Balfour, Ray Bartlett, Michael Grosberg, Adam Karlin, Brian Kluepfel, Virginia Maxwell, Simon Richmond, Regis St Louis, Karla Zimmerman
Lonely Planet Best Road Trips USA Par Anthony Ham, Kate Armstrong, Carolyn Bain, Amy C Balfour, Ray Bartlett, Loren Bell, Andrew Bender, Sara Benson, Alison Bing, Cristian Bonetto, Celeste Brash, Jade Bremner, Gregor Clark, Michael Grosberg, Ashley Harrell, Mark Johanson, Adam Karlin, Brian Kluepfel, Stephen Lioy, Vesna Maric, Carolyn McCarthy, Hugh McNaughtan, Becky Ohlsen, Christopher Pitts, Kevin Raub, Simon Richmond, Brendan Sainsbury, Andrea Schulte-Peevers, Regis St Louis, Ryan Ver Berkmoes, Mara Vorhees, Benedict Walker, Karla Zimmerman
Lonely Planet Rocky Mountains & Pacific Northwest's National Parks Par Carolyn McCarthy, Catherine Bodry, Celeste Brash, Gregor Clark, Adam Karlin, Becky Ohlsen, Brendan Sainsbury, Regis St Louis, Benedict Walker, Karla Zimmerman
Lonely Planet Eastern USA Par John Garry, Ann Babe, Mary Fitzpatrick, Jesse Scott, Regis St Louis, Karla Zimmerman
Lonely Planet USA Par Regis St Louis, Ann Babe, Amy C Balfour, Sarah Etinas, Mary Fitzpatrick, John Garry, Anthony Ham, Lauren Keith, Amelia Mularz, Kevin Raub, Jesse Scott, Helena Smith, Karla Zimmerman
Lonely Planet Midwest USA Par Lauren Keith, Ann Babe, Amy C Balfour, Michael Mackie, Katy Spratte Joyce, Karla Zimmerman
Lonely Planet Eastern USA Par Trisha Ping, Isabel Albiston, Mark Baker, Amy C Balfour, Robert Balkovich, Ray Bartlett, Jade Bremner, Gregor Clark, Ashley Harrell, Adam Karlin, Brian Kluepfel, Ali Lemer, Vesna Maric, Virginia Maxwell, Hugh McNaughtan, MaSovaida Morgan, Lorna Parkes, Kevin Raub, Charles Rawlings-Way, Simon Richmond, Regis St Louis, Mara Vorhees, Benedict Walker, Greg Ward, Karla Zimmerman
Lonely Planet USA Par Trisha Ping, Isabel Albiston, Mark Baker, Amy C Balfour, Robert Balkovich, Ray Bartlett, Greg Benchwick, Andrew Bender, Alison Bing, Celeste Brash, Jade Bremner, Gregor Clark, Michael Grosberg, Anthony Ham, Ashley Harrell, John Hecht, Adam Karlin, Brian Kluepfel, Ali Lemer, Vesna Maric, Virginia Maxwell, Hugh McNaughtan, MaSovaida Morgan, Becky Ohlsen, Lorna Parkes, Christopher Pitts, Kevin Raub, Charles Rawlings-Way, Simon Richmond, Andrea Schulte-Peevers, Regis St Louis, Ryan Ver Berkmoes, Mara Vorhees, Benedict Walker, Andy Ward, Greg Ward, Karla Zimmerman, Stephanie d'Arc Taylor
