Daniel X is a 6-book series with 6 primary works first released in 1982 with contributions by James Patterson, Michael Ledwidge, Leopoldo Gout, Ned Rust, Adam Sadler, and Chris Grabenstein.
2007 • 26 Readers • 239 pages • 3.2
2008 • 1 Reader
1982 • 11 Readers • 251 pages • 4
2010 • 8 Readers • 243 pages • 3
2011 • 5 Readers • 244 pages • 3
2012 • 4 Readers • 324 pages