Don Jessen is the author of five previous best-selling books, based on New Zealand stories and collections: Three Wheeling Downunder; Retro Caravans - Vantastic Kiwi Collections; A Great Indoors for a Great Outdoors - the Story of Liteweight Caravans; Retro and Vintage Boats - Kiwi Portraits, and Vintage and Iconic Aircraft - New Zealand Collections. Marilyn Jessen is the author of Her Space - She Sheds and Back Rooms and Kitchen Tables. Marilyn co-authored, with her husband Don, the Australian/New Zealand titles Vintage and Retro Caravans Downunder and Classic Car and Caravan Combos Downunder.