Baxter the Tweeting Dog (Hardcover)

From the Publisher: The Twooferverse proves invaluable when Baxter's doggy pal goes missing. All the neighborhood pups provide Twitter-ish clues they find while going about their daily routines to help locate the missing mutt.Baxter's friend Lucy is missing, and so he begins "Twoofing," the dog equivalent of "Tweeting," with all of the neighborhood pups, who find clues to her whereabouts while going about their daily routines.