1.   Delivery times vary, but some books arrive in as little as two or three days.

2.   That may amount to as little as two informal meetings or as many as a dozen highly structured sessions over several months.

3.   He could be out as little as two days or as long as two weeks.

4.   Pedestrians lingered at intersections and other spots that afforded clear views of the ruins from as little as two blocks away.

5.   The goal is to find some level of treatment that will work with as little as two or three pills and cost a few dollars.