This document lists and describes 25 of the best online learning resources for students. Some of the key resources mentioned include Google Earth for exploring places around the world, Starfall for interactive reading practice, Visible Body for exploring 3D models of the human body, Wikipedia as an encyclopedia in multiple languages, and HowStuffWorks for exploring different topics. Many of the resources provide interactive activities, lessons, exercises and practice opportunities for building skills in areas like typing, vocabulary, science, language arts and more. Overall, the document recommends the listed tools as ways to help students improve their language skills both in and outside the classroom.