Danny Dunn is a 12-book series with 12 primary works first released in -350 with contributions by Jay Williams, Raymond Abrashkin, and Ezra Jack Keats. The next book is scheduled for release on Invalid Date.
1956 • 1 Reader • 150 pages • 3
1958 • 3 Readers • 132 pages • 3.5
1959 • 2 Readers • 144 pages • 3
1969 • 2 Readers • 117 pages • 3.5
1971 • 2 Readers • 136 pages • 3.5
1975 • 2 Readers • 172 pages • 3