US Market

Wood
[ul]
[li]NDS Standards[/li]
[li]Breyer Book[/li]
[li]Simpson Strong Tie For Connections[/li]
[/ul]

Steel
[ul]
[li]AISC Manual and Resources[/li]
[li]Salmon and Johnson Book[/li]
[li]Design of Welded Structures by Omer W. Blodgett[/li]
[/ul]

Concrete
[ul]
[li]ACI 318[/li]
[li]ACI MNL-17 Design Examples[/li]
[li]PCA Simplified Design of Concrete Structures (free)[/li]
[li]PCA Notes on ACI 318-11 (free, some info still relevant)[/li]
[li]CRSI Manuals[/li]
[/ul]
Post-Tension Concrete
[ul]
[li]Dr Bijan O. Aalami's Book[/li]
[li]College lecture series by Dirk Bondy (youtube)[/li]
[li]PTI Publications (many free)[/li]
[/ul]

Pre-Cast Concrete
[ul]
[li]PCI Design Handbook[/li]
[/ul]

Masonry
[ul]
[li]TMS 402[/li]
[li]Masonry Designers Guide[/li]
[li]2015 Design of Reinforced Masonry (California and Nevada (Free to read online)[/li]
[li]NCMA Tech Resources[/li]
[/ul]

Cold-Formed Steel
[ul]
[li]AISI Standards (free)[/li]
[li]AISI Design Manual[/li]
[li]SSMA Technical Library[/li]
[li]CFSEI Technical Documents[/li]
[li] Simpson Connections[/li]
[li] The SteelNetwork Connections and Custom Members [/li]
[/ul]

Foundations
[ul]
[li]Foundation Design by Bowles[/li]
[/ul]

Building Codes
[ul]
[li]Up-code (Free IBC Access)[/li]
[li]ASCE 7[/li]
[li]ASCE 7 Web Hazard Tool[/li]
[li]ASCE 7 Guide Manuals[/li]
[/ul]

General Reference
[ul]
[li]US Army Core of Engineers - Engineering Manuals[/li]
[li]PPI Reference Manuals (SERM, etc.)[/li]
[li]Structural Engineering Handbook[/li]
[li]Principals and Practices of Commercial Construction (eng-tips member is a co-author)[/li]
[li]Empirical Structural Design for Architects, Engineers and Builders[/li]
[li]Gregory Michaelson (Marshall University) Full Course Videos (youtube)[/li]
[/ul]

Analysis
[ul]
[li]Structural Analysis - Kassimali[/li]
[li]Matrix Structural Analysis, 2nd Edition, by McGuire, Gallagher, and Ziemian[/li]
[li]A First Course in the Finite Element Method - Logan[/li]
[li]Matrix Analysis of Structures - Kassimali[/li]
[li]Concepts and Applications of Finite Element Analysis - Cook & Malkus[/li]
[/ul]