Confident, wild, joyful, fearless, resilient, creative, strong. Girls are all these things, and more. A mother of two loud, messy, freckled, and amazing daughters, Kate T. Parker began taking pictures of her girls in everyday life—biking, playing soccer, discovering tide pools—and quickly came to realize the most resonant images captured her daughters’ true, authentic selves. Striking and fresh, the photos morphed into the Strong Is the New Pretty, photography series, which went viral in 2015 and has now been expanded into a book of the same name.

STRONG IS THE NEW PRETTY (March 2017; Workman; $17.95) is a celebration of the tenacious spirit inherent within all girls. Featuring Parker’s stunning photography alongside advice and wisdom from her subjects, the book demonstrates that all girls—not just the athletic ones—are unstoppable. Girls reading or studying, girls jumping in mud and leaves, girls comforting a best friend, girls on the playing field, and girls creating art—STRONG IS THE NEW PRETTY reminds us that beauty is not about being a certain size, having your hair done a certain way, or wearing a certain dress. It is about being yourself.

Filled with more than 175 color and black-and-white photographs, this important collection will inspire girls and women to be their best selves—to challenge and test their limits, to nurture their curiosity and intellect, to find strength in being creative and kind—in bold displays of anger and joy, and in quiet determination. Because as Grace F., age 13, says: “Being a girl has no limits.”