The area bounded by the curves $y = | x ^ { 2 } - 1 |$ and $y = 1$ is\\ (1) $\frac { 2 } { 3 } ( \sqrt { 2 } + 1 )$\\ (2) $\frac { 4 } { 3 } ( \sqrt { 2 } - 1 )$\\ (3) $2 ( \sqrt { 2 } - 1 )$\\ (4) $\frac { 8 } { 3 } ( \sqrt { 2 } - 1 )$