Meredith, Nina and Annie, three very different friends, are reluctantly approaching middle age and facing the ups and downs of their lives. On a whim they take off on a road trip up the east coast of Australia.

A funny, heartwarming, hugely appealing novel about the enduring strength of women's friendships. Nina, Meredith and Annie have decided to hit the road one more time. It's twenty years since they toured together as members of the gospel choir Sanctified Soul. How far have they all come since then? Do they still have anything in common? Elegant Meredith, motherly Nina and the determinedly single Annie are as unlikely companions as you could find.

But like a matched set of 1950's kitchen canisters of Flour, Sugar and Tea, they always seem to end up together. When a tropical wedding beckons in Byron Bay, 2000 kilometres from their homes in suburban Melbourne, they make the alcohol-fuelled decision to drive a monster mobile home up the coast for the trip of a lifetime. Squabbles and secrets, tears and laughter - not to mention the possibility of finding Mr Right along the way - this trip might tear them apart or it might just save their lives.

A funny and heartwarming story of female friendship, Elvis Presley, k.d.lang and a busted annexe, Roadside Sisters is the hugely appealing new novel from one of Australia's favourite comediennes, Wendy Harmer.