All of these books are
couponable at Kobo in the US.
Thomas Nelson's
King James Study Bible is $4.99
B&N Kobo Amazon
Coincidentally,
The King James Version Debate: A Plea for Realism by D. A. Carson is $2.99.
B&N Kobo Amazon
A series of three books of apologetics essays edited by Paul Copan and William Lane Craig are $2.99 each:
Passionate Conviction: Modern Discourses on Christian Apologetics
B&N Kobo Amazon
Contending with Christianity's Critics: Anwering New Atheists and Other Objectors
B&N Kobo Amazon
Come Let Us Reason: New Essays in Christian Apologetics
B&N Kobo Amazon