**Doreen Cronin and Betsy Lewin's Caldecott Honor-winning book is celebrating its twenty-year anniversary with a brand-new edition featuring bonus content Click, clack, MOO.Click, clack, MOO.Clickety, clack, MOO.*It was the typewriter heard 'round the world. When Farmer Brown's cows began leaving hi...

**Doreen Cronin and Betsy Lewin's Caldecott Honor-winning book is celebrating its twenty-year anniversary with a brand-new edition featuring bonus content Click, clack, MOO.Click, clack, MOO.Clickety, clack, MOO.*It was the typewriter heard 'round the world. When Farmer Brown's cows began leaving him notes, that's when his troubles started--and the animals' fun commenced Celebrate twenty years of barnyard shenanigans with this special anniversary edition of the story that started it all, Click, Clack, Moo *--now with a bonus poster in the inside cover