Terry O'Brien is an academician by vocation and a passionate quiz enthusiast by avocation. His leitmotif is the igniting of the quizzing instinct and an aptitude to develop the 3Rs of learning: Read. Record. Recall. He is a trainer's trainer and a motivational speaker who has written several books. His flair for writing and speaking comes naturally to him.
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![The Metric System of Weights and Measures [microform] The Metric System of Weights and Measures [microform]](https://bilder.buecher.de/produkte/66/66191/66191345m.jpg)

