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Pippa Middleton‘s party-planning book, Celebrate: A Year of Festivities for Families and Friends, is out today! Just in time for Halloween, the new tome includes the royal-in-laws’ advice for throwing a spooky soiree—from food to decor. “There is no such thing as overdoing it,” Pippa writes. Could we love her any more?! Order a copy now ($50; at amazon.com) to get all the It Brit’s entertaining tips and tricks. Plus, find out who designed the four looks (above) that Middleton wore in one day during a promotional book tour.

Check out Pippa’s best outfits ever!

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Pippa Middleton’s wardrobe worked overtime yesterday! The royal-in-law kept busy in London promoting her new party-planning book Celebrate: A Year of Festivities for Families and Friends (pre-order it for $50 on amazon.com), hopping from book store to book party. She made four official appearances in all, wearing a different look each time, and her superfans on pippa-middleton.co.uk were quick to identify each look. From left, she wore a Markus Lupfer jersey and brocade dress, a Roksanda Ilincic wool-crepe style, a Stella McCartney mixed-fabric sheath, and a Paper London patchwork tunic. So, which one was your favorite? Tell us by voting in the poll below!  More

With Pippa Middleton’s party-planning book Celebrate: A Year of Festivities for Families and Friends set to hit shelves on October 30th, the sister of everyone’s favorite Duchess is gearing up for its big launch. Today, she made four different appearances—in four different outfits—one of which was for an afternoon children’s Halloween party in London, where she was able to put some of her great advice for the spooky holiday into action. Pippa writes that she “frequently celebrates Halloween over a supper with friends. It’s a wonderful excuse to let your imagination run riot with gory-looking food and special effects… there is no such thing as overdoing it.” Some of her top tips? In lieu of carving a pumpkin, leave it whole and poke sticks into it, then attach “cocktail sausages, tomatoes, and mini mozzarella balls” onto the ends, for guests to nibble on. (Or try the ghost lollipops, shown above!) She also recommends pumpkin bowling. Pippa, you’re so much fun! We wish she would plan our Halloween bash.

Plus, see more celebrities in the Halloween spirit!

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