here's the list i've started.
Civil Engineering Reference Manual (CERM)
MUTCD
2004 HCM (Highway Capacity Manual)
AASHTO tables
AASHTO Green Book (Geometric Design of Highways and Streets)
Manual on Uniform Traffic Control Devices (MUTCD), part 6 – temporary traffic control
ASCE 37-02
ACI 347
ACI 318
Dictionary of Engineering or Science and Engineering Dictionary or Civil Engineering Dictionary
The Civil Engineering Handbook
Handbook of Civil Engineering Calculations
Geotech – “Foundation Analysis and Design" by Bowles or Braja Das Principles of Geotechnical Engineering