What to Expect is a 9-book series with 1 primary work first released in 1969 with contributions by Heidi Murkoff, Sharon Mazel, and 4 others.
1969 • 34 Readers • 831 pages • 3.3
1989 • 1 Reader • 833 pages
2009 • 6 Readers • 3.6
2010 • 1 Reader • 36 pages • 4
2014 • 12 Readers • 250 pages • 3
2011 • 1 Reader • 529 pages
1994 • 1 Reader • 904 pages
1986 • 1 Reader • 496 pages • 2.5