Ellen Shaw

• Cambridge Dictionary of American English Student Activity Book
• Focus on Grammar 1 Interactive CD-ROM
• Keep Kids Safe
• Step by Step
• ¡Cuidemos a los niños! cuidado infantil para padres de familia
• Basic Vocabulary in Use, Practicebook with Answers
• Focus on Grammar Interactive 1, Online Version (Access Code Card)
• Focus on Grammar Interactive 3, Online Version (Access Code Card)
• Focus on Grammar Interactive 4, Online Version (Access Code Card)