Gary M. Spahl ; Kathleen Patterson-Estes Related books Flowering Houseplants (Indoor Gardening for Brown Thumbs Series) Bristol Pub Enterprises • 1997 Hanging Plants Bristol Pub Enterprises • 1997 Large Floor Plants (Indoor Gardening for Brown Thumbs Series) Bristol Pub Enterprises • 1997 Plants for Dark Corners Bristol Pub Enterprises • 1997 The Toughest Houseplants (Indoor Gardening for Brown Thumbs Series) Bristol Pub Enterprises • 1997