The Other is the 1971 debut novel by Thomas Tryon. Set in 1935, the novel focuses on the sadistic relationship between two thirteen-year-old identical twin boys, one whom is well-behaved, and the other, a sociopath who wreaks havoc on his family's rural New England farm property.

The other "authoritarian personality"
The Other Global Pollutant: Nitrogen Proves Tough to Curb
Ocean acidification: the other CO2 problem.
Ocean acidification: The other CO? problem
Ocean acidification: the other CO[dw]2[/dw] problem
The inclusion of the other :studies in political theory
Glomeruli and blood pressure. Less of one, more the other?
Epidemiology of pre-eclampsia and the other hypertensive disorders of pregnancy
On a Test of Whether one of Two Random Variables is Stochastically Larger than the Other
Human blood contains two subsets of dendritic cells, one immunologically mature and the other immature.