Dual Citizens: A Novel by Alix Ohlin (Ex-Library HC/DJ)
Raised in Montreal by their disinterested single mother, half-sisters Lark and Robin form a fierce team in spite of their differences. When Lark flees to America to attend college, her sister soon joins her. But even as Lark discovers a calling working in documentary film, she struggles with self-doubt, and Robin chafes against the demands of studying piano at Juilliard. Their bond strains under increasing pressure until it breaks.