Basketball-Reference.com is my go-to site for NBA player statistics, awards, and honors. Here are some of my favorite searches:
Champions
Awards
NBA and ABA Most Valuable Player Awards
NBA and ABA Rookie of the Year Award Winners
Statistics
Scoring
NBA and ABA Yearly Scoring Leaders (points per game)
NBA and ABA Career Scoring Leaders (points per game)
NBA and ABA Career Scoring Leaders (total points)
NBA Most Points in a Single Game
NBA Most 50-Point Games in a Career
Rebounding
NBA and ABA Yearly Rebounding Leaders (rebounds per game)
NBA and ABA Career Rebounding Leaders (rebounds per game)
NBA and ABA Career Rebounding Leaders (total rebounds)
NBA Most Rebounds in a Single Game
Assists
NBA and ABA Yearly Assist Leaders (assists per game)
NBA and ABA Career Assist Leaders (assists per game)
NBA and ABA Career Assist Leaders (total assists)
NBA Most Assists in a Single Game
Blocked Shots
NBA and ABA Yearly Block Leaders (blocks per game)
NBA and ABA Career Block Leaders (blocks per game)
NBA and ABA Career Block Leaders (total blocks)
NBA Most Blocks in a Single Game
Triple Doubles
NBA Career Triple Double Leaders
Quadruple Doubles
NBA Career Quadruple Double Leaders
All-Star Games
NBA and ABA Most All-Star Game Appearances
NBA and ABA Yearly All-Star Game Most Valuable Player Awards
All-League Selections
NBA and ABA Most All-League Selections
NBA and ABA Most All-Defensive Selections