Courses come from MIT OpenCourseWare, The Open University (OpenLearn) and TU Delft OpenCourseWare; each course page credits its source and license. Books in the reader come from Project Gutenberg, audiobooks from LibriVox.
RedLectern is independent of MIT, The Open University and TU Delft and is not endorsed by them. Self-study only: no grades, certificates, or credit.
Progress and notes are saved in this browser. Export a backup; clearing browser data can remove them. YouTube embeds may process usage data.
John Muir
Read by Denny Sayers (d. 2015), Michelle Montano, Brian von Dedenroth, Bellona Times, John Dennison, Mark F. Smith, jenniferyying, TriciaG, Jim Clevenger, J. M. Smallheer and smhamon · LibriVox · public domain · Archive.org recording · License