HyDROS’s new book, “Multiscale Hydrologic Remote Sensing: Perspectives and Applications”, has been accepted as a textbook for upper level undergraduate or graduate courses on the subject of Remote Sensing Hydrology or Satellite Remote Sensing Applications. This book integrates advances in hydrologic science and innovative remote sensing technologies. Raising the visibility of interdisciplinary research on water resources, it explores hydrologic remote sensing at the local, urban, watershed and regional scales, as well as the continental and global scale.