The Other Side of the Story by Marian Keyes
The agent Jojo, a high-flying literary agent on the up, has just made a very bad career move: she's jumped into bed with her married boss, Mark ... The bestseller Jojo's sweet-natured client Lily's first novel is a roaring success. She and lover Anton celebrate by spending the advance for her second book. Then she gets writer's block ... The unknown Gemma used to be Lily's best friend - until Lily 'stole' Anton. Now she's writing her own story - painfully and hilariously - when supershark Jojo stumbles across it ... Three girls hoping and sometimes needing to make it big in the publishing world. But did anybody ever tell them that there's always another side to every story?