Uh-oh, Uncle Unruh: A fun read-aloud illustrated tongue twisting tale brought to you by the letter "U".

Upstream from the urban center unicorns and urchins compete in a unicycle competition. Number 21 in a series of ABC alliterative stories, "Uh-oh, Uncle Unruh" emphasizes each letter "u" or "U" with a bold font. Children will enjoy the fun story while learning the many uses of the letter "U" and finding the hidden letter in each picture.