Joan Barker

• Wild Flowers of North America
• A Pocket Guide to Wild Flowers of North America
• Language for Living Book 2
• Language for Living Book 3
• The encyclopedia of North American wild flowers
• The encyclopeida of North American wild flowers
• Bag Lady
• Clean air around the world
• Nocturne
• Not Daffodils again!
• Suspicion
• The ultimate guide to wild flowers of North America