Since the 6th edition is not the newest version (the 7th or 8th edition may be out), used copies on can be found for $40–$80. That is a bargain for a textbook of this caliber.
: Analysis of net area, effective net area, and various failure modes such as block shear. steel structures design and behavior 6th edition pdf
A good blog post should highlight that this text isn't just about formulas; it's about understanding the behind structural behavior. Since the 6th edition is not the newest
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The exam references the AISC 360-16 or newer (depending on exam cycle). The 6th edition uses AISC 360-05. While 90% of behavior is unchanged, you must cross-reference with the latest AISC Steel Construction Manual for code-specific updates.