1) American memoir 2) Brainsick 3) Crazy 4) Demented 5) Deprived of stability 6) Deranged 7) Destabilized 8) Distracted 9) Disturbed 10) English-language book 11) Insane 12) Sick 13) Unbalanced 14) Wacko 1) Bats 2) Brainsick 3) Crazy 4) Daft 5) Demented 6) Distracted 7) Disturbed 8) Insane 9) Loco 10) Mad 11) Raving 12) Unbalanced 
Unhinged is slang for insane, mentally unstable and unpredictable.
having no hinge or hinges, or with the hinges removed: an unhinged gate. · unsettled, disordered, or distraught: He became unhinged when his friend died.