How to study Tsumego
Here’s a good example of a tsumego I was looking at this morning. This is similar to one found in “Get Strong at Tesuji” though, since I don’t have the book in front of me, it IS my own creation 
(Black to play)
$$B Problem
$$ | . O . O . . . . .
$$ | . . . . . . . . .
$$ | . O O . O . . . .
$$ | . X X X O . . . .
$$ | . . O O X X . X .
$$ | . . O X . . . . .
$$ | . . . . . X . . .
$$ | . . . . . . . . .
$$ ——————