Opening the Shiny Blue Book

I ran straight back to the low shelf to see the shiny blue book! Elmo pulled with both hands, gently tugging the spine until it tumbled open flat onto the carpet with a big whoosh. Inside, there was a giant pop-up castle with paper towers sticking right up! Elmo counted each tower aloud: one, two, three, four towers! Elmo reached out to touch the pointy paper roof, and it wobbled like a happy dance.