Worksheets

Worksheets

stockfresh_360360_time-to-learn-clock_sizeXS-300x239These worksheets are available under a Creative Commons Licence, in that you can use/distribute the material freely , but Digital Fingerprint must be attributed, whether used as is/adapted, and not for commercial gain.

The Big Social Guns

Other Software

Apps

See also old bibliography, and more recent book reviews.

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