Henry and his dog Mudge visit Henry's grandparents--but what's that sound?--in this ninth Ready-to-Read book of their adventures.

Henry and Mudge spend a scary night at Henry's grandmother's house in the country.

Henry and his dog Mudge build an indoor castle in this eleventh Ready-to-Read book of their adventures.

Henry and his 180-pound dog Mudge are best friends forever. And on a long weekend, they build a glorious indoor castle, complete with knights and kings

Henry and his dog Mudge make the most of summer in this third Ready-to-Read book of their adventures.

Henry and his 180-pound dog Mudge are best friends forever. And they're ready to share summertime fun

Henry and his dog Mudge venture out into the wet and happy world of spring in this second Ready-to-Read book of their adventures.

Henry and his 180-pound dog Mudge are best friends forever. And when spring arrives, they're ready for some puddle trouble

The first book in the acclaimed Ready-to-Read series from Newbery Medalist Cynthia Rylant featuring Henry and his lovable 180-pound dog, Mudge.

Henry, feeling lonely on a street without any other children, finds companionship and love in a big dog named Mudge.

Henry and his dog Mudge get acquainted with a cat in this eighth Ready-to-Read book of their adventures.

Henry and his 180-pound dog Mudge are best friends forever. And when they meet a scruffy but lovable cat, it looks like they've made a new friend

Henry and his dog Mudge celebrate Henry's birthday in this fourteenth Ready-to-Read book of their adventures.

Henry and his 180-pound dog Mudge are best friends forever. And now that it's Henry's birthday, it's time for bright balloons, potato-sack races, and presents

Henry and his dog Mudge make a new friend in this thirteenth Ready-to-Read book of their adventures.

Henry and his dog Mudge put their spy skills to the test in this Ready-to-Read adventure.

With his new spy kit and his faithful sidekick Mudge, Henry is ready to look for clues, steal secrets, and flirt with danger. One of the first things Henry and Mudge find is a coded message...could there be another spy in the neighborhood?

Henry and his dog Mudge go camping with Henry's parents in this seventeenth Ready-to-Read book of their adventures.

It's time for a camping trip with Henry's parents They'll go on hikes and smell good smells. They'll see deer and raccoons and waterfalls and rainbows. Henry's mother will cook camp food and Henry's father will sing sappy old songs, and they'll all lie on their backs and look at the stars (except for Mudge--he'll chew on a log, instead). And at the end of a perfect day, Henry and Mudge will snuggle in their tent and dream wonderful green dreams.