Sole Source  

This document is designed for you to print for your records.                                                          

Regarding:

Foam Facts123, Base Ten Touch Tiles, Fraction Action Presentation, Combinations of same, Graphing Grid, Katie Clock, Cell Science Interactive Presentation, Cell Science Desk Top, Language ArtsABC, touch sensitive and magnetically mountable boards combined with sets, Freestanding Frame, Algebra Alive, Angle on Geometry, Perfect Pythagoras Presentation, Combinations of same, Algebra Coordinate Grid, Algebra Teacher's Guide, Angle On Geometry Program publications, Trig Tray and Trig Tray publications.

To Whom It May Concern:

This is to inform you that Think It By Hand is the only source for the products produced and sold under the trademarks above.  In addition, our current and pending patents provide us with the exclusive right to make, have made, and/or sell the Think It By Hand products.  Thus, there are no competitors producing these products.

Yours truly,

Guy S. Foresman

President