Brother of the more famous Jack

"Stylish, suburban Katherine is eighteen when she is propelled into the centre of Professor Jacob Goldman's rambling home and his large eccentric family. As his enchanting yet sharp-tongued wife Jane gives birth to her sixth child, Katherine meets the volatile, stroppy Jonathan and his older, more beautiful brother Roger, who wins her heart. First love quickly leads to heartbreak and sends her fleeing to Rome but, ten years on, she returns to find the Goldmans again. A little wiser and a lot more grown-up, Katherine faces her future.