Oprah Radio host Dr. Mehmet Oz talks with memory expert Dr. James McGaugh about the relationship between learning, memory and emotion.

O's beauty director, Valerie Monroe, on the best makeup for making the whites of your eyes look brighter.

Browse the complete Oprah's Book Club book archive, a list of dozens of best-sellers. Learn more about the books and authors, get reading questions for your club, watch video clips and more.

The opening pages of Ayana Mathis's debut novel took Oprah's breath away. Here, she reveals the lines that moved her from start to finish.

One perfect trick will make all the difference between come-as-you-are and wow.