Cause Celeb (Pocket size) by Helen Fielding

Cause Celeb is the debut novel from Helen Fielding, the bestselling author of Bridget Jones’s Diary.

Disillusioned by her glitzy life in London and her desirable but cruel TV-presenter boyfriend, Rosie Richardson chucks it all in and spends four years running a refugee camp in Africa. Then famine strikes in a nearby province and an influx of starving refugees threatens to overwhelm the camp. Frustrated by the cautious response of the aid agencies, Rosie decides on a drastic short-term solution. She returns to London, breaks back into the celebrity circuit and brings the celebs out to Africa for a star-studded TV emergency appeal.