Crucial Questions is a 32-book series with 32 released primary works first released in 1983 with contributions by R.C. Sproul and Greg Bailey.
#5 of 32 in Crucial Questions
1998 • 2 Readers • 99 pages • 3
#6 of 32 in Crucial Questions
2010 • 4 Readers • 69 pages • 5
#9 of 32 in Crucial Questions
2011 • 6 Readers • 74 pages • 4.5
#12 of 32 in Crucial Questions
2012 • 4 Readers • 66 pages • 5
#15 of 32 in Crucial Questions
2013 • 4 Readers • 55 pages • 5
#19 of 32 in Crucial Questions
2014 • 1 Reader
#23 of 32 in Crucial Questions
2019 • 2 Readers • 67 pages
#25 of 32 in Crucial Questions
2016 • 4 Readers • 55 pages • 4.5