In a moment, the boom turned into the echo of a distant rumble, and Jack looked up.

But the boom turned Frankfurt into a kind of urban horror trip.

Each boom was turning at the same slow, patient pace.

But as boom turned into bust and deals were put together to avoid the tax, revenues declined.

And then, in classic Western fashion, the boom turned to bust.

But now the boom has turned to bust, and the state's big defense contractors have announced layoffs.

When the boom turns to bust, the filmmakers seem taken by surprise.

But this week, boom abruptly turned to bust in Corning.

When boom turned to bust, Countrywide and others laid off workers.

"As soon as the boom turned to bust, the league went broke."