Thomas Rock

A Study of Interests and Their Relations to Other Factors of Achievement in the Elementary School Subjects

1925-1927

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The Influence Upon Learning of the Quantitative Variation of After-effects

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Reading Tests for the Primary Grades

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Metamorphosis Alpha 2

METAMORPHOSIS ALPHA, Chronicles from the Starship Warden, Volume 2. A vast starship, a virtual world in itself, carrying colonists, livestock, and the...