2007 - World of Chemistry (Hardcover) → Hardcover ISBN-13: 9780618562763 ISBN-10: 0618562761 Genres: Science & Math, Engineering & Transportation ? 2004 - World of Chemistry (Hardcover) → Hardcover ISBN-13: 9780618424948 ISBN-10: 0618424946 Genres: Science & Math, Engineering & Transportation ? 2002 - World of Chemistry (Hardcover) → Hardcover ISBN-13: 9780618134960 ISBN-10: 0618134964 Genres: Children's Books, Teen & Young Adult, Science & Math ? |