Annie and her pet rabbit, Snowball, invite Henry and Mudge to a dress-up birthday party, but there is some confusion about what the guests are supposed to wear.

Annie forms a club for girls who love teacups and other dainty things, but she will always love her cousin Henry and his big drooly dog too.

Winner of a Newbery Medal, a Theodor Seuss Geisel Award, and numerous other prestigious prizes, Cynthia Rylant is among the most acclaimed children's book authors in the world. In this sweet tale, Annie and her pet bunny Snowball are enjoying the porch swing with Annie's cousin Henry and his dog Mudge when they see something amazing. A mother robin has filled her nest with eggs! How long will it be before baby birds appear?

Annie takes her rabbit to the home of her new friend, Sarah, to play and enjoys seeing the pretty house full of frilly things, walking in the beautiful garden, and making a tiny garden house for a fairy tea party.

Annie and Henry join the summer reading club at the library, and vow to be "Book Bugs" for life.

When Annie's dad falls in love with Martha, Annie is a little worried, but her happiness for her father leads to excitement for the upcoming wedding.