Colour and style may vary. Price shown is for one pick only.

Beginning Algebra = Algebra 1The Expanded Edition of Beginning Algebra contains the content of the original version plus the discontinued Companion Guide. It also has all of the answers worked out in full. Laid out in 108 daily lessons, this hard …

This Set Includes Life of Fred: Kidneys Life of Fred: Liver Life of Fred: Mineshaft

Our replacement strings are silver in colour.  The Music Maker and Melody Lap Harps use the same wire for all strings.

This set includes: Life of Fred: Apples Life of Fred: Butterflies Life of Fred: Cats Life of Fred: Dogs

This set includes:Life of Fred FractionsLife of Fred Decimals & PercentsLife of Fred Pre-Algebra 0 with PhysicsLife of Fred Pre-Algebra 1 with BiologyLife of Fred Pre-Algebra 2 with Economics

Upper division (junior/senior) pure math is much different than calculus. No "word problems," no formulas to memorize, no concrete applications – just puzzles to solve. Instead of learning procedures, students create definitions, theorems, and …

Set contains: Real Analysis, Complex Analysis, Numerical Analysis, Metamathematics

The Music Maker Harp is one of the world's easiest and fun musical instruments to play.

Upper division (junior/senior) pure math is much different than calculus. No "word problems," no formulas to memorize, no concrete applications – just puzzles to solve. Instead of learning procedures, students create definitions, theorems, and …

Upper division (junior/senior) pure math is much different than calculus. No "word problems," no formulas to memorize, no concrete applications – just puzzles to solve. Instead of learning procedures, students create definitions, theorems, and …

Professor B methodology carefully nurtures children's perception of connection and flow in arithmetic so they experience enjoyment and mastery of math content. To nurture learners' perception of connection and flow, Professor B Algebra integrates …