20-Second Audio Library

Author: Raul Santana-Ramos
Rraul03@Gmail.com

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Vol1_Internalizando Inglés
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Vol1_Internalizing Spanish
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Vol2_20 Seconds of Engish
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Vol2_20 Seconds of Spanish
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Vol3_Porqué 20 Segundos?
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Vol3_Why 20 Seconds?
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Vol4_Repetición No Es Lo Que Piensas
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Vol4_Repetition Is Not What You Think
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S1_V8_Libro de Práctica (Bono)
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S1_V8_Bonus Practice Book
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