1.
 |  | Title: Exploring Symbols (Data-Driven Mathematics Series) by Gail F. Burrill, Jack Burrill, Miriam Clifford, Emily Errthum, Patrick Hopfensperger, Henry Kranendonk, James M. Landwehr, Maria Mastromatteo, Vince Oconnor, Richard Scheaffer ISBN: 1572322349 Publisher: Dale Seymour Publications Pub. Date: February, 1997 List Price: $25.95 Amazon.com Price: $25.95 |
2.
 |  | Title: Exploring Projects: Planning and Conducting Surveys and Experiments by Emily Errthum, Maria Mastromatteo, Vince O'Connor, Richard Scheaffer ISBN: 1572323981 Publisher: Dale Seymour Publications Pub. Date: July, 1999 List Price: $34.80 Amazon.com Price: $34.80 |
3.
 |  | Title: Advanced Modeling & Matrices (Data-Driven Mathematics Series) by Gail F. Burrill, Jack Burrill, Miriam Clifford, Emily Errthum, Patrick Hopfensperger, Henry Kranendonk, James M. Landwehr, Maria Mastromatteo, Vince O'Connor, Richard Scheaffer ISBN: 1572322594 Publisher: Dale Seymour Publications Pub. Date: January, 1998 List Price: $39.70 Amazon.com Price: $39.70 |
4.
 |  | Title: Modeling With Logarithms (Data-Driven Mathematics Series) by Gail F. Burrill, Jack Burrill, Miriam Clifford, Emily Errthum, Patrick Hopfensperger, Henry Kranendonk, James M. Landwehr, Maria Mastromatteo, Vince O'Connor, Richard Scheaffer ISBN: 1572322543 Publisher: Dale Seymour Publications Pub. Date: January, 1999 List Price: $39.70 Amazon.com Price: $39.70 |