Betty G. Birney

The World According to Humphrey

Friendship According to Humphrey

Summer According to Humphrey

Adventure According to Humphrey

School Days According to Humphrey

Winter According to Humphrey

The World According to Humphrey (Unabridged)

The Humphrey Audio Collection, Books 1-3: The World According to Humphrey; Friendship According to Humphrey; and Trouble According to Humphrey (Unabridged)

Mysteries According to Humphrey (Unabridged)

School Days According to Humphrey (Unabridged)

Surprises According to Humphrey (Unabridged)

Winter According to Humphrey (Unabridged)