Over in a river

"This counting book in the style of 'Over in the Meadow' presents various riparian habitat animals and their offspring in ten North American rivers, from a mother manatee 'and her little calf one' in the St. Johns River to a father river otter 'and his little pups ten' in the Mississippi. Endnotes present facts, activities, and related games"-- This counting book in the style of "Over in the Meadow" presents various riparian habitat animals and their offspring in ten North American rivers.