Incoming Resources
- The Rhine, Europe's river highway, by Gary Miller
- The Yangtze, China's majestic river, by Molly Aloian ; series consultant, Michael E. Ritter
- Sand and song, the ABCs of the river, by Alma Flor Ada, Rosalma Zubizarreta-Ada ; illustrations by Gabhor Utomo = Arenas y trinos : abecedario del río / por Alma Flor Ada, Rosalma Zubizarreta-Ada ; ilustraciones de Gabhor Utomo
- A drop of water, Gordon Morrison
- Rivers and streams, written by Cathryn Sill ; illustrated by John Sill
- Field guide to rivers & streams, discovering running waters and aquatic life, Ryan Utz, PhD