• 1 Cooperative Children's Book Center (CCBC)

• 4 Books
• 1 Videos, Slides, Films

• 1 DVDs

• 1 Authorship
• 1 Diaries
• 1 Effect of human beings on
• 1 Environmental protection
• 1 History
• 1 Matching games
• 1 Nature study
• 1 Treasure hunting

• 1 Aki, 1987-
• 1 Brooklyn Botanic Garden
• 1 Burnie, David
• 1 Epstein, Sara (Sara F.)
• 1 Gamell, Ashley
• 1 Ghione, Yvette
• 1 Hawkhill Associates
• 1 Morris, Sandra, 1952-
• 1 Robert, Nadine
• 1 Schmidt, Sarah
• 1 Schulze, Paula
• 1 Smith, Marilyn, 1959-
• 1 Stonebarger, Bill
• 1 Veres, Laszlo, 1956-

• 5 English

• 1 New Zealand
• 1 Wisconsin

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