Principal Components Analysis (Quantitative Applications in the Social Sciences)
Analysis of Variance (Quantitative Applications in the Social Sciences)
Attack of the Ninja Frogs
How Many Subjects?: Statistical Power Analysis in Research
Dragonbreath
Understanding Regression Analysis: An Introductory Guide (Quantitative Applications in the Social Sciences)
My Family for the War
Survey Questions: Handcrafting the Standardized Questionnaire (Quantitative Applications in the Social Sciences)