We are not buying back used books for the rest of 2017. [details]
 

AskDrCallahan

AskDrCallahan provides courses of excellence in college level mathematics—for the student who is college bound or who desires true education and knowledge. Dr. Dale Callahan, an engineering professor at the University of Alabama at Birmingham, founded AskDrCallahan after he and his wife Lea began to homeschool and found many of the homeschooling math material subpar. AskDrCallahan provides a compleete high school math curriculum that will prepare your students for college and life.

8 Items found
Algebra 2 with Trigonometry - DVD
from AskDrCallahan
for 10th-12th grade
in Trigonometry (Location: B08-06D)
$145.00
Calculus - DVD
from AskDrCallahan
for 11th-12th grade
in Calculus & Statistics (Location: B08-06E)
$145.00
Calculus: Concepts and Contexts
2nd edition from AskDrCallahan
for 11th-12th grade
in Calculus & Statistics (Location: B08-06E)
$30.00 (1 in stock)
Elementary Algebra - DVD
by Cassidy Cash
from AskDrCallahan
for 8th-10th grade
in Algebra (Location: B08-06C)
$84.00
Elementary Algebra - Solutions Manual
by Harold Jacobs & Cassidy Cash
from AskDrCallahan
for 8th-10th grade
in Algebra (Location: B08-06C)
$25.00
Geometry: Seeing, Doing, Understanding - DVD
from AskDrCallahan
for 11th-12th grade
in Geometry & Shapes (Location: B08-06D)
$95.00
Geometry: Seeing, Doing, Understanding - Teacher's Guide
from AskDrCallahan
for 9th-11th grade
in Geometry & Shapes (Location: B08-06D)
$12.00 $8.00 (1 in stock)
Harold Jacobs Elementary Algebra - DVD Package
from AskDrCallahan
for 8th-10th grade
in Algebra (Location: B08-06C)
$242.95