Betty G. Birney

A very well recieved series by Betty G. Birney are the books, featuring tropes. The most popular books are Exploring According to Og the Frog, Wildlife According to Og the Frog, Imagination According to Humphrey, Trouble According to Humphrey, Mysteries According to Humphrey, Humphrey's Really Wheely Racing Day, Bumper Book of Humphrey's Tiny Tales 1, Friendship According to Humphrey, Surprises According to Humphrey, Bumper Book of Humphrey's Tiny Tales 2, Life According to Og the Frog, Adventure According to Humphrey, The Seven Wonders of Sassafras Springs, The World According to Humphrey, School Days According to Humphrey, Secrets According to Humphrey, Summer According to Humphrey, which was published in 2022.