Class Recordings: 5 Tips for Successful Desert Gardening

Class Recordings: A Photographic Safari

Class Recordings: A Skeptic's View of Climate Change

Class Recordings: Are We Alone? Extraterrestrial Technological Life in Our Galaxy

Class Recordings: Astronomy/Geosciences

Class Recordings: Beginning Genealogy

Class Recordings: Beyond Good and Evil

Class Recordings: Beyond the Hundredth Meridian by Wallace Stegner

Class Recordings: Birding for Everyone, Everywhere

Class Recordings: Cloud Storage and Media Conversion

Class Recordings: Cook Along with Rob - Instant Pot Soups, Stews and more

Class Recordings: Do We Have Neighbors Somewhere In Space?

Class Recordings: Down Under in Antarctica and Australia

Class Recordings: eBay and Craigslist - Get Value from Treasure in your Closet

Class Recordings: English History (Part 2) - from 900 AD to 1154 AD

Class Recordings: Ethnomusicology - A Deeper Dive

Class Recordings: Exploring the Healthcare Debate

Class Recordings: Getting Active in Local Politics 2020

Class Recordings: Global Buddhism Thrives...While Tibetan Buddhism is Endangered...How/Why?

Class Recordings: Hatha Yoga

Class Recordings: Healthful Healing With The Mind

Class Recordings: History of America's Sport - Rodeo

Class Recordings: History of Royal Navy - From King Alfred the Great to Queen Elizabeth II

Class Recordings: How the US Supreme Court Works, Historical-Current Important Decisions Discussed

Class Recordings: How to Build/Walk a Labyrinth for Relaxation and Meditation

Class Recordings: Human Nature: Philosophical Psychological Neurological and Sociological Approaches

Class Recordings: Human Origins

Class Recordings: Independence Corrupted / How America's Judges Really Make Their Decisions

Class Recordings: Instant Pot Magic with Rob Getlan

Class Recordings: Investing 101

Class Recordings: Keeping Your Marbles - Brain Health in the 21st Century

Class Recordings: Medicare & Other Senior Concerns

Class Recordings: Memoir Writing

Class Recordings: More British Mayhem

Class Recordings: David Fitzsimmons - A Cartoonist's Perspective in 2020

Class Recordings: David J. Dunford - Fixing Our Diplomacy

Class Recordings: Optical Events That Changed Our Lives

Class Recordings: Paleontology

Class Recordings: Pandemic History and Its Socio-cultural Dynamics

Class Recordings: Quantum Computer and Quantum Information

Class Recordings: Quantum Physics and Applications Part 2

Class Recordings: Race Matters, Law and Order in the Supreme Court

Class Recordings: Recycling - Simplifying a Complex Subject

Class Recordings: Rediscovering the Joys of Cycling

Class Recordings: Relatively Easy-to-Do Choices That Will Positively Impact Your Life

Class Recordings: RTA Next - Your Plan. Your Transportation Future.

Class Recordings: Sci-Fi TV Series: Vintage, Classic and Contemporary

Class Recordings: Tai Chi - Spinal Exercise & Subtle Energy Cultivation

Class Recordings: The American Criminal Justice System

Class Recordings: The American Revolution - Part One

Class Recordings: The Black Death: A Medieval Pandemic With Modern Implications

Class Recordings: The Civil War in American History - Origins

Class Recordings: The Four Voyages of Christopher Columbus

Class Recordings: The Joyful Lightness of Aging - FALL 2020

Class Recordings: The Role of Geology in Human History

Class Recordings: Town Hall Meeting, Summer 2020

Class Recordings: Tucson Museum of Art Docents Art Talks IX

Class Recordings: Understanding Alzheimer's

Class Recordings: What are Emergent Phenomena?

Class Recordings: What's up with Chief Justice Roberts?

Class Recordings: Who Owns Harvard's Slave Daguerreotypes?

Class Recordings: Wildlife Rescue, Rehab, Release & Coexistence