Level 1
  
    ST 4 PE 6 EN 4 CH 6 IN 8 AG 6 LK 6
  
    Small Guns, Speech, and Sneak
  
    Bobblehead (Medicine)
  
    Bobblehead (Strength)
  
  
  
  Level 2
  
    Lockpick +8 (25), Repair +10 (31)
  
    Lady Killer/Black Widow
  
  
  
  Level 3
  
    Sneak +6 (38), Speech +8 (40), Science +4 (25)
  
    Gun Nut
  
  
  
  Level 4
  
    Small Guns +4 (41), Repair +6 (42), Barter +8 (25)
  
    Educated
  
  
  
  Level 5
  
    Sneak +7 (45), Speech +5 (45), Medicine +9 (40)
  
    Gun Nut
  
  
  
  Level 6
  
    Energy Weapons +5 (22), Lockpick +4 (29), Explosives +8 (25), Science +4 (29)
  
    Comprehension
  
  
  
  Level 7
  
    Lockpick +21 (50)
  
    Gun Nut
  
  
  
  Level 8
  
    Energy Weapons +6 (28), Speech +5 (50), Barter +3 (28), Medicine +7 (47)
  
    Bloody Mess
  
  
  
  Level 9
  
    Small Guns +2 (53), Energy Weapons +3 (31), Lockpick +4 (54), Speech +4 (54), Repair +8 (60)
  
    Impartial Mediation
  
  
  
  Level 10
  
    Sneak +10 (55), Energy Weapons +2 (33), Speech +6 (60), Medicine +3 (50)
  
    Finesse
  
  
  
  Level 11
  
    Sneak +9 (64), Speech +5 (65), Barter +7 (35)
  
    Scrounger
  
  
  
  Level 12
  
    Small Guns +13 (66), Energy Weapons +3 (36), Repair +5 (65)
  
    Silent Running
  
  
  
  Level 13
  
    Lockpick +21 (75)
  
    Sniper
  
  
  
  Level 14
  
    Speech +9 (74), Science +12 (41)
  
    Adamantium Skeleton
  
  
  
  Level 15
  
    Small Guns +12 (78), Science +9 (50)
  
    Commando
  
  
  
  Level 16
  
    Sneak +8 (82), Small Guns +7 (85), Repair +6 (71)
  
    Better Criticals
  
  
  
  Level 17
  
    Speech +16 (90), Repair +5 (76)
  
    Mysterious Stranger
  
  
  
  Level 18
  
    Small Guns +10 (95), Energy Weapons +5 (41), Repair +6 (82)
  
    Thief
  
  
  
  Level 19
  
    Small Guns +5 (100), Repair +16 (98)
  
    Action Boy/Girl
  
  
  
  Level 20
  
    Sneak +7 (94), Energy Weapons +9 (50), Explosives +5 (30)
  
    Grim Reaper's Sprint
  
    Bobblehead (Perception)
  
    Bobblehead (Endurance)
  
    Bobblehead (Charisma)
  
    Bobblehead (Intelligence)
  
    Bobblehead (Agility)
  
    Bobblehead (Luck)
  
    Bobblehead (Barter)
  
    Bobblehead (Big Guns)
  
    Bobblehead (Energy Weapons)
  
    Bobblehead (Explosives)
  
    Bobblehead (Lockpick)
  
    Bobblehead (Melee Weapons)
  
    Bobblehead (Repair)
  
    Bobblehead (Science)
  
    Bobblehead (Small Guns)
  
    Bobblehead (Sneak)
  
    Bobblehead (Speech)
  
    Bobblehead (Unarmed)
  
    Big Book of Science => Science +2 (65)
  
    Big Book of Science => Science +2 (67)
  
    Big Book of Science => Science +2 (69)
  
    Chinese Army: Special Ops Training Manual => Sneak +2 (100)
  
    Big Book of Science => Science +2 (71)
  
    Chinese Army: Special Ops Training Manual => Sneak +2 (100)
  
    Chinese Army: Special Ops Training Manual => Sneak +2 (100)
  
    Big Book of Science => Science +2 (73)
  
    Big Book of Science => Science +2 (75)
  
    Big Book of Science => Science +2 (77)
  
    Big Book of Science => Science +2 (79)
  
    Big Book of Science => Science +2 (81)
  
    Big Book of Science => Science +2 (83)
  
    Lying, Congressional Style => Speech +2 (100)
  
    Dean's Electronics => Repair +2 (100)
  
    Grognak the Barbarian => Melee Weapons +2 (28)
  
    Nikola Tesla and You => Energy Weapons +2 (65)
  
    Duck and Cover! => Explosives +2 (45)
  
    D.C. Journal of Internal Medicine => Medicine +2 (55)
  
    Tumblers Today => Lockpick +2 (95)
  
    Pugilism Illustrated => Unarmed +2 (28)
  
    Duck and Cover! => Explosives +2 (47)
  
    Tumblers Today => Lockpick +2 (97)
  
    Tumblers Today => Lockpick +2 (99)
  
    Tumblers Today => Lockpick +2 (100)
  
    Guns and Bullets => Small Guns +2 (100)
  
    Paradise Lost => Speech +2 (100)
  
    Lying, Congressional Style => Speech +2 (100)
  
    Big Book of Science => Science +2 (85)
  
    Big Book of Science => Science +2 (87)
  
    Dean's Electronics => Repair +2 (100)
  
    Duck and Cover! => Explosives +2 (49)
  
    Tales of a Junktown Jerky Vendor => Barter +2 (50)