From the New York Times bestselling duo of award-winning author Ann Patchett and Fancy Nancy illustrator Robin Preiss Glasser comes an empathetic story about introverts and extroverts,and two siblings who learn to be themselves. The Vert family is celebrating a very special occasion: it’s Ivan’s birthday! And Estie knows that every birthday needs a great partywith lots of guestsparty hatsand twinkling tin foil stars. Because that is what everyone wants on their birthdayright? But did Estie ever ask Ivan? From the New York Times bestselling duo of Escape Goat and Lambslideaward-winning author Ann Patchett and Fancy Nancy artist Robin Preiss Glassercomes a heartfelt story about honoring our differences.