[sinha_nsit]

I see that in the book, so would it look like this?
#5222=0.000
#5242=1.000
#5262=2.000
G54
G65 P1111 L1.
G55
G65 P1111 L1
G56
G65 P1111 L1
M30

Set G54 Z to suit the first job.
Save the offset value for restoring it later (#100 = #5222)
Machine the first job.
Shift G54 Z for the second job (#5222 = #5222 - 1)
Machine the second job.
Repeat the process as per requirement.
For starting the process all over again, restore the original offset (#5222 = #100)

No need to use G55 etc.
Use M98 instead of G65.