A few metaphysical studies products I can recommend:
Study Smart, Not Hard
Study Smart, Not Hard is an informative and functional guide to achieving perfect grades. The techniques in this book are Proven to increase grades.
Study Smart, Not Hard
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“Get The Best Grades With The Least Amount Of Effort”. The title says it all. Reveals Speed Study and Accelerated Learning Techniques So You Can Study Smarter, Not Harder. Simple System That Anyone Can Use To Improve Their Grades And Earn More Money.
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