a story of introverts and extroverts
"A 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 party, with lots of guests, party hats, and twinkling tin foil stars. Because that is what everyone wants on their birthday, right? But did Estie ever ask Ivan?"--OCLC.