Riley Rat, Rachel Rattlesnake and Reggie Rhinoceros recruit Randolph Raven to rise up with them to report Rutherford Robin whenever he is rude. 18th in a series of ABC alliterative stories, Rude Rutherford Robin emphasizes each letter "r" or "R" with a bold font. Children as well as ESL (English as a second language) students will enjoy the fun story while learning the many uses of the letter “R” and finding the hidden letter in each picture.