1.
2.
Get It Together Math Problems for Groups Grades 4-12
by Erickson, Tim, Craig, Rose,...
ISBN: 9780912511535
List Price: $19.95
3.
The Deep Sleep: A non-stop romp thru the last 60 years of U.S. history
by Erickson, Tim, Lanier, John...
ISBN: 9781451515824
List Price: $14.95
5.
United We Solve: 116 Math Problems for Groups, Grades 5-10
by Tim Erickson
ISBN: 9780964849600
List Price: $25.00
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Model Shop : Functions, Data, and Understanding
by Erickson, Tim
ISBN: 9780964849631
List Price: $29.95
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Learning Mathematics with Graphing Calculator 1.3
by Erickson, Tim
ISBN: 9780964849617
List Price: $19.95
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Den of Inquiry : Data-Rich Labs for Introductory Physics (Volume 2, mechanics with Sensors)
by Erickson, Tim, Cooley, Bryan
ISBN: 9780964849655
List Price: $39.95
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Den of Inquiry : Data-Rich Labs for Introductory Physics (Volume 1, no Probes)
by Erickson, Tim, Cooley, Bryan
ISBN: 9780964849648
List Price: $39.95
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Introducing Dynamic Algebra with NuCalc : Investigating Symbols, Functions, and Graphs
by Erickson, Tim
ISBN: 9781559531108
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Introducing Dynamic Algebra with NuCalc : Investigating Symbols, Functions, and Graphs
by Erickson, Tim
ISBN: 9781559531115
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Introducing Dynamic Algebra with NuCalc : Investigating Symbols, Functions, and Graphs
by Erickson, Tim
ISBN: 9781559531139
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Journey of 1,000 Miles : Lost and Wandering in the Pacific Northwest
by Erickson, Tim
ISBN: 9781479261536
List Price: $12.95
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Signs of Change : Projects from the Statistics Class at Lick-Wilmerding High School 2011-2012
by Erickson, Tim
ISBN: 9781479222049
List Price: $9.95
15.
Introducing dynamic algebra with NuCalc: Investigating symbols, functions, and graphs
by Erickson, Tim
ISBN: 9781559531092
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17.
Fifty Fathoms: Statistics Demonstrations for Deeper Understanding
by Erickson, Tim
ISBN: 9780964849624
List Price: $49.95
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Model Shop, Volume 1 : Functions from Geometry
by Erickson, Tim
ISBN: 9781530290505
List Price: $16.95
20.
Seeking True North: The Pathway to Freedom, Beauty & Success
by Erick Erickson, Tim Walther
ISBN: 9780974628875
21.
United We Solve : 116 Math Problems for Groups, Grades 5-10
by Erickson, Tim, Rose, Craig
ISBN: 9780964849662
List Price: $25.00
22.
Heart Attacks: A Valentine's Day Anthology
by C. M. Wright, A. R. Von, Ti...
ISBN: 9781495947155
List Price: $12.99
24.
Haganlo Juntos Problems De Matematicas Para Grupos, Grados 4-12
by Erickson, Tim, Martinez, De...
ISBN: 9780912511283
List Price: $19.95