From publisher blurb:
Every adventurer about to go out into the world to make his mark needs something to help in his quest for greatness. This campaign accessory will help you in that endeavor and has been updated from previous versions to fix errors and make gameplay easier. Inside this second revision of the Adventurer’s Handbook you will find updated descriptions for many things to liven up your d20 gaming experience. It has been edited and revamped from top to bottom to adhere to d20 3.5 rules more efficiently. Among the entries offered to you are:
Many races, including a slew of new half-breeds
Updated and interesting player classes
Tons of updated spells and a few new schools of interest
Equipment, weapons, and armor to fill your backpack
Prestige Classes that will amaze you
NPC classes for the Campaign Master at heart
And much more in this 150+ page volume...
Don’t go out into the adventuring world ill-equipped. Grab your Adventurer’s Handbook and trek out into the unknown prepared.
User note: This is a revised and rebranded version of Adventurer's Handbook: Supplementary Rulebook I.