pdfbook2 v1.3 (https://github.com/jenom/pdfbook2)
    (c) 2015 Johannes Neumann (http://www.neumannjo.de)
    licensed under GPLv3 (http://www.gnu.org/licenses/gpl-3.0)
    based on pdfbook by David Firth with help from Marco Pessotto


Processing LandAcquisitionSummary.pdf
Getting bounds...
Traceback (most recent call last):
  File "./pdfbook2", line 234, in <module>
    booklify( arg, opts )
  File "./pdfbook2", line 49, in booklify
    stderr = subprocess.PIPE )
  File "/usr/lib/python2.7/subprocess.py", line 390, in __init__
    errread, errwrite)
  File "/usr/lib/python2.7/subprocess.py", line 1024, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory