I Was a Sixth Grade Alien

Sixth Grade Alien (Series)

Book 1

Bruce Coville Author
William Dufris Narrator
(2000)

School Days According to...

Humphrey (Series)

Book 7

Betty G. Birney Author
William Dufris Narrator
(2011)

Spring According to Humphrey

Humphrey (Series)

Book 12

Betty G. Birney Author
William Dufris Narrator
(2016)

Summer According to Humphrey

Humphrey (Series)

Book 6

Betty G. Birney Author
William Dufris Narrator
(2010)

Adventure According to Humphrey

Humphrey (Series)

Book 5

Betty G. Birney Author
William Dufris Narrator
(2010)