View source for Books of the Mythos 2nd Ed

{| class="wikitable sortable"
|+ Books of the Mythos
|-
! Roll D100 !! Title !! Language !! + to Mythos Knowledge !! Spell Multiplier !! Effect on SAN
|-
| 01 || ''Al Azif'' (Abd al-Azrad) || Arabic || +18% || x5 || -2D10
|-
| 02 || *''Necronomicon'' (tr. Theodorus Philetus) || Greek || +17% || x5 || -2D10
|-
| 03 || *''Necronomicon'' (tr. Olaus Wormius) || Latin || +16% || x5 || -2D10
|-
| 04 || *''Necronomicon'' (tr. Dr. John Dee) || English || +15% || x5 || -2D10
|-
| 05-08 || ''Cultes des Goules'' (Comte d'Erlette) || French || +14% || x2 || -1D10
|-
| 09-12 || ''Vermis Mysteriis'' (Ludwig Prinn) || Latin || +14% || x2 || -1D10
|-
| 13 || ''Unaussprechlichen Kulten'' (von Junzt) || German || +15% || x4 || -2D8
|-
| 14-16 || *''Nameless Cults'' (pub. Bridewell) || English || +12% || x3 || -2D8
|-
| 17-18 || *''Nameless Cults'' (pub. Golden Goblin Press) || English || +9% || x2 || -2D8
|-
| 21-22 || ''Liber Ivonis'' || Latin || +13% || x2 || -2D4
|-
| 23-24 || *''Livre d'Ivon'' (tr. Gaspard du Nord) || French || +12% || x2 || -2D4
|-
| 25 || *''Book of Eibon'' || English || +11% || x2 || -2D4
|-
| 26-30 || ''The Golden Bough'' (Sir James Frazer) || English || +5% || x1 || -1D2
|-
| 31-34 || ''Witch-Cult in Western Europe'' (Murray) || English || +4% || x1 || -1D3
|-
| 35-37 || ''Pnakotic Manuscripts'' || English** || +10% || x2 || -1D8
|-
| 38-40 || ''Book of Dzyan'' || English** || +9% || x1 || -1D6
|-
| 41-42 || ''Azathoth and Others'' (poems, Edward Derby) || English || +4% || -- || -1D6
|-
| 45-47 || ''People of the Monolith'' (poems, Justin Geoffrey) || English || +3% || -- || -1D3
|-
| 48 || ''R’lyeh Text'' || Chinese || +15% || x4 || -2D8
|-
| 50 || ''Chat Aquadingen'' || English** || +13% || x2 || -1D8
|-
| 51-52 || ''Eltdown Shards'' || English** || +11% || x2 || -1D8
|-
| 53-54 || ''Celaeno Fragments'' || English** || +7% || x2 || -1D6
|-
| 55-56 || ''Sussex Manuscript'' || English** || +7% || x2 || -1D6
|-
| 57-58 || ''Ponape Scripture'' || English** || +5% || x2 || -1D6
|-
| 59-60 || ''Zanthu Tablets'' || English** || +3% || x1 || -1D6
|-
| 61-63 || ''Revelations of Glaaki'' || English** || +15% || x3 || -2D8
|-
| 64-65 || ''Seven Cryptical Books of Hsan'' || Chinese || +8% || x3 || -1D8
|-
| 66-67 || ''Prodigies in the New-England Canaan'' (Reverend Ward Phillips) || English || +4% || x1 || -1D6
|-
| 68-69 || ''True Magick'' (Theophilus Wenn) || English || +4% || x2 || -1D6
|-
| 70-71 || ''Monsters and Their Kynde'' || English || +8% || x1 || -1D8
|-
| 72-74 || ''G’harne Fragments'' (tr. Lord Wendi-Smith) || English** || +10% || x2 || -1D10
|-
| 75 || ''Cthulhu in the Necronomicon'' (Dr. Shrewsbury) || English || +6% || x2 || -1D6
|-
| 76-00 || Keeper’s Choice || Various || Varies || Varies || Varies
|}

''*Translation of original work listed above.''  
''**The work is translated into English, but originally was not in that tongue. Texts in the original tongue add +3% to Mythos knowledge and +1 to the spell multiplier.''


'''Source:''' ''Call of Cthulhu® Keeper's Screen'' (1985), Chaosium Inc. | Copyright ©1985 Chaosium Inc. All rights reserved.