AB Guthrie Jr has written a series of 21 books. Here, you can see them all in order! (plus the year each book was published)
21 books in this series
The author is AB Guthrie Jr.
There are 21 books in the AB Guthrie Jr series.
The first book was written in 1943, and the last book was written in 1991 (we also added the publication year of each book right above the "View on Amazon" button).