This work book may be used directly from a PC, or you may prefer to present the ideas verbally, following the guidance given here. You may also copy any of the pages, printed or as overhead projector slides, provided that you use them with actual Isotiles®, and do not remove any copyright notices.

Each topic starts with definitions, and then follow 'things to do'. Click on a topic to begin, on black arrows to progress, or on the small logo to return here.

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