5 books in series
The Billionaires of Blackcastle
The Billionaires of Blackcastle is a 5-book series with 5 released primary works first released in 2014 with contributions by Olivia Gates.
#1
#1 of 5 in The Billionaires of Blackcastle
2014 • 2 Readers • 129 pages • 3.5
#2
#2 of 5 in The Billionaires of Blackcastle
2014 • 2 Readers • 192 pages • 3.5
#3
#3 of 5 in The Billionaires of Blackcastle
2015 • 2 Readers • 184 pages • 3.5
#5
#5 of 5 in The Billionaires of Blackcastle
2016 • 1 Reader • 224 pages • 4
#6
#6 of 5 in The Billionaires of Blackcastle
2016 • 1 Reader • 217 pages • 4