• American Society of Landscape Architects (ASLA)
• Landscape Architecture Magazine
• GAP Gardens - Garden & Plant Collection
• ASLA - Pennsylvania Delaware Chapter
• Landscape Architecture Foundation (LAF)
  
• Landscape Performance Series (by LAF)
• Landzine - Landscape Architecture Platform
• Landscape Architects Network (LANd8)
• World Landscape Architect (WLA)
• Landscape Architect
• Green Roofs
• The Cultural Landscape Foundation (TCLF)
• Sustainable Sites Initiative

The following titles are linked to Amazon only as a conveinence, not necessarily as formal endorsement.

• Design with Nature, by Ian McHarg
• A Sand County Almanac, by Aldo Leopold
• The Death and Life of Great American Cities, by Jane Jacobs
• Manual of Woody Landscape Plants, by Michael Dirr, Hon. ASLA
• Last Child in the Woods, by Richard Louv
• A Pattern Language, by Christopher Alexander
• The Image of the City, by Kevin Lynch
• Bringing Nature Home, by Douglas Tallamy and Rick Darke
• The Devil in the White City, by Erik Larson
• A Clearing in the Distance: Frederick Law Olmsted and America in the Nineteenth Century, by Witold Rybczynski, Hon. ASLA
• Genius of Place: The Life of Frederick Law Olmsted, by Justin Martin
• Design for Ecological Democracy, by Randolph T. Hester, Jr., FASLA
• Silent Spring, by Rachel Carson
• Design for Human Ecosystems, by John Lyle and Joan Woodward, FASLA
• Futures by Design: The Practice of Ecological Planning, by Doug Aberley
• Refuge: An Unnatural History of Family and Place, by Terry Tempest Williams
• Gardening with Nature, by James van Sweden
• The Warmth of Other Suns: The Epic Story of America's Great Migration by Isabel Wilkerson
• The New Jim Crow: Mass Incarceration in the Age of Colorblindness by Michelle Alexander
• Public Interest Design Practice Guidebook: SEED Methodology, Case Studies, and Critical Issues (Public Interest Design Guidebooks) by Lisa M. Abendroth
• Cradle to Cradle: Remaking the Way We Make Things by Michael Braungart and William McDonough
• Quiet: The Power of Introverts in a World That Can't Stop Talking by Susan Cain
• Trace: Memory, History, Race, and the American Landscape by Lauret Savoy
• Gardens Are For People, by Thomas Church
• The Education of a Gardener, by Russell Page
• The Brother Gardeners: A Generation of Gentlemen Naturalists and the Birth of an Obsession, by Andrea Wulf
• The Granite Garden: Urban Nature and Human Design, by Anne Whiston Spirn, FASLA