What to Expect is a 8-book series first released in 1969 with contributions by Heidi Murkoff, Sharon Mazel, and 4 others.
1989 • 1 Reader • 833 pages
1969 • 32 Readers • 644 pages • 3.3
2010 • 1 Reader • 36 pages • 4
2014 • 11 Readers • 250 pages • 3.4
2011 • 1 Reader • 529 pages
1994 • 1 Reader • 904 pages
1986 • 1 Reader • 496 pages • 2.5