Ronnie and Reggie Red Squirrels are identical twin brother and sister. Even their teachers keep getting them mixed up. Which is very funny because they both each go to separate boy and girl squirrel schools. They love running up and down trees and jumping and swinging off branches like crazy mad squirreloonatics. ‘Use it or lose it they say’. The want to be as equally agile at 100 as they are in this book age 7. (Keep agile, keep flexible, keep active in both brain and body while young, and you will be super thankful later in life.)