Minnie and Moo and the Seven Wonders of the World (Minnie and Moo Series)

Minnie and Moo are the best of friends. Moo has her books. Minnie has her espresso machine. Farm life is good. Almost perfect. Until Moo overhears the not-so-good news that the farmer needs money so desperately that he must sell the farm.
No! He mustn't! Not if Minnie and Moo can help it. Not if the other animals are willing to follow our heroines on a paid tour of Moo's version of the Seven Wonders of the World. Not if that thing in the woods minds its own business.
Not if...