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Along the Roaring River has 336 pages.
There are four major cities built along the Columbia river.
Clay for pottery, but more importantly, the floods from the river Nile make the area around the Nile fertile and good for farming many things.
The city of Meroë was located along the middle Nile which is of much importance due to the annual flooding of the Nile river valley and the connection to many major river systems such as the Niger which aided with the production of pottery and iron characteristic to the Meroitic kingdom that allowed for the rise in power of its people.
Along the Ganges River. Because it was believed this was the holy river and for many other reasons.
There are 256 dams in the Colorado River.
River and stream
Since before the dawn of civilization. The earliest finds of human habitation are pottery shards, so we are talking about well over 6,000 years
River Indus has 29 tributaries