- Managing the Professional Service Firm by David Maister - Quantum Computing since Democritus by Scott Aaronson - Cryptography Engineering by Bruce Schneier

- Managing the Professional Service Firm by David Maister - Quantum Computing since Democritus by Scott Aaronson - Cryptography Engineering by Bruce Schneier et al - Time Management for System Administrators by Thomas Limoncelli - Expert C Programming by Peter van der Linden