'A big, openhearted book about brothers and grief and language and the long derangement of our political realities... I had the rarest experience reading this, which is that I dreaded getting to the end. An immensely enjoyable novel. What an achievement' - Stuart Nadler, author of Rooms for Vanishing

'A gift of a novel - a living, breathing testament of brotherly love that explores toxic masculinity, addiction and grief. It truly floored me. The kind of book you force friends to read so you can talk about it, again and again' - Louise Nealon, author of Everything That Is Beautiful

'Roseman utilises the novel form to its fullest extent. It is a sublime and compassionate portrait of young manhood and the violent undertones of 21st-century America' - Djamel White, author of All Them Dogs

'Vivid and lucid, stylish and sensuous, When On High is a novel of emotional precision and quiet authority, delivering human insight along with the profound pleasure of reading... Few writers are attempting work of this kind, and even fewer carrying it off as Roseman does' - Brendan Mac Evilly, author of Deep Burn

'A sharply perceptive, timely and captivating book, challenging and provocative in all the best ways. An absolute must-read' - Ronan Ryan, author of The Fractured Life of Jimmy Dice

'A marvellous novel. Invigorating, timely, engrossing and rich. I couldn't put it down and I can't wait to read it again' - Declan Toohey, author of Perpetual Comedown