Peg + Cat is the Emmy Award-winning animated TV series created by Jennifer Oxley and Billy Aronson and produced by the Fred Rogers Company. It was named best new series at the 2015 Kidscreen Awards.
Graph-paper backgrounds as well as math formula page numbers (the third page is labeled "2+1=3") cleverly reinforce the math themes. Appropriate for young readers, delightful characters gently introduce important language arts (e.g., prepositions) and math problem-solving concepts. --School Library Journal