Surprise! Surprise! (Sweet Valley Kids #1)

Elizabeth and Jessica Wakefield love being identical twins.  They look and dress alike, and they do everything together.

Now the twins are about to celebrate their seventh birthday, and they are going to plan their own party.  First they invite their whole second-grade class.  Then they decide on the food and decorations.  Jessica and Elizabeth also buy each other surprise presents.  And when they see what they've bought each other, they get the biggest surprise of all!