The Cat in the Hat's Learning Library is a 23-book series with 29 primary works first released in 1998 with contributions by Bonnie Worth, Tish Rabe, Dr. Seuss, and Todd Tarpley.
2006 • 3 Readers • 4
2001 • 3 Readers • 48 pages • 3
2003 • 2 Readers • 3.5
2009 • 1 Reader
1998 • 1 Reader • 48 pages
2010 • 2 Readers • 3
2008 • 1 Reader • 3
2001 • 3 Readers • 48 pages • 5
2011 • 2 Readers • 3
2015 • 1 Reader
2010 • 2 Readers • 3.5
2004 • 2 Readers • 48 pages
2007 • 1 Reader • 45 pages
1999 • 6 Readers • 48 pages • 4
1 Reader • 3
2003 • 1 Reader • 48 pages
1998 • 4 Readers • 48 pages • 3.5
2015 • 1 Reader • 3
2016 • 1 Reader • 48 pages • 3
3 Readers • 4
4 Readers • 3.5
3 Readers • 4
3 Readers • 3.5
2013 • 1 Reader • 48 pages • 4