View source for Books of the Mythos 7th Ed

{| class="wikitable sortable"
|+ Books of the Mythos (7th Edition)
|-
! Roll D100 !! Title !! Language !! Cthulhu Mythos Gain !! Study Time !! Sanity Loss !! Notable Spells
|-
| 01 || ''Al Azif'' (Abd al-Azrad) || Arabic || 1D10+5% || 36 weeks || 1D10+6 || Contact Nyarlathotep, Call Cthulhu, Create Gate, Dismiss Entity
|-
| 02 || *''Necronomicon'' (tr. Theodorus Philetus) || Greek || 1D10+4% || 32 weeks || 1D10+5 || Contact Nyarlathotep, Call Cthulhu, Summon Servitor of the Outer Gods
|-
| 03 || *''Necronomicon'' (tr. Olaus Wormius) || Latin || 1D10+4% || 32 weeks || 1D10+5 || Contact Nyarlathotep, Call Cthulhu, Create Gate, Summon Dimensional Shambler
|-
| 04 || *''Necronomicon'' (tr. Dr. John Dee) || English || 1D10+3% || 28 weeks || 1D10+4 || Contact Nyarlathotep, Call Cthulhu, Dismiss Entity
|-
| 05-08 || ''Cultes des Goules'' (Comte d'Erlette) || French || 1D8+2% || 24 weeks || 1D8+4 || Create Ghoul, Summon Ghoul, Speak with the Dead
|-
| 09-12 || ''Vermis Mysteriis'' (Ludwig Prinn) || Latin || 1D8+2% || 24 weeks || 1D8+4 || Contact Hastur, Contact Nyarlathotep, Bind Dimensional Horror
|-
| 13 || ''Unaussprechlichen Kulten'' (von Junzt) || German || 1D8+3% || 28 weeks || 1D8+5 || Contact Nyarlathotep, Summon Byakhee, Bind Byakhee
|-
| 14-16 || *''Nameless Cults'' (pub. Bridewell) || English || 1D6+2% || 20 weeks || 1D6+4 || Summon Byakhee, Call the Black Goat
|-
| 17-18 || *''Nameless Cults'' (pub. Golden Goblin Press) || English || 1D6% || 16 weeks || 1D6+3 || Summon Byakhee
|-
| 21-22 || ''Liber Ivonis'' || Latin || 1D8+3% || 28 weeks || 1D6+4 || Create Gate, Contact Yog-Sothoth, Elder Sign
|-
| 23-24 || *''Livre d'Ivon'' (tr. Gaspard du Nord) || French || 1D6+3% || 24 weeks || 1D6+3 || Contact Yog-Sothoth, Create Gate
|-
| 25 || *''Book of Eibon'' || English || 1D6+2% || 20 weeks || 1D6+3 || Contact Tsathoggua, Create Gate, Summon Dimensional Shambler
|-
| 26-30 || ''The Golden Bough'' (Sir James Frazer) || English || 1D4% || 12 weeks || 1D4+1 || No spells, but cultural knowledge
|-
| 31-34 || ''Witch-Cult in Western Europe'' (Murray) || English || 1D4% || 10 weeks || 1D4+1 || No spells, but folklore insights
|-
| 35-37 || ''Pnakotic Manuscripts'' || English** || 1D8% || 24 weeks || 1D6+2 || Contact Yithian, Time Gate
|-
| 38-40 || ''Book of Dzyan'' || English** || 1D6% || 18 weeks || 1D6+1 || Contact Yog-Sothoth, See the Future
|-
| 41-42 || ''Azathoth and Others'' (poems, Edward Derby) || English || 1D4% || 10 weeks || 1D4+1 || No spells, but poetic visions of the Mythos
|-
| 45-47 || ''People of the Monolith'' (poems, Justin Geoffrey) || English || 1D4% || 8 weeks || 1D4 || No spells, disturbing imagery
|-
| 48 || ''R’lyeh Text'' || Chinese || 1D10+3% || 32 weeks || 1D8+4 || Call Cthulhu, Summon Star Spawn
|-
| 50 || ''Chat Aquadingen'' || English** || 1D8+2% || 24 weeks || 1D6+3 || Contact Deep One, Summon Deep One
|-
| 51-52 || ''Eltdown Shards'' || English** || 1D8% || 22 weeks || 1D6+2 || Contact Yithian, Mind Swap
|-
| 53-54 || ''Celaeno Fragments'' || English** || 1D6% || 20 weeks || 1D6+1 || Contact Yog-Sothoth, Time Gate
|-
| 55-56 || ''Sussex Manuscript'' || English** || 1D6% || 18 weeks || 1D6+1 || No spells, references local Mythos lore
|-
| 57-58 || ''Ponape Scripture'' || English** || 1D6% || 18 weeks || 1D6+1 || Contact Deep One, Summon Deep One Hybrid
|-
| 59-60 || ''Zanthu Tablets'' || English** || 1D4% || 12 weeks || 1D4+1 || Contact Ghatanothoa
|-
| 61-63 || ''Revelations of Glaaki'' || English** || 1D8+3% || 28 weeks || 1D8+5 || Create Servitor of Glaaki, Bind Ghoul
|-
| 64-65 || ''Seven Cryptical Books of Hsan'' || Chinese || 1D6+2% || 24 weeks || 1D6+3 || Contact Yog-Sothoth, Mind Swap
|-
| 66-67 || ''Prodigies in the New-England Canaan'' (Reverend Ward Phillips) || English || 1D4% || 12 weeks || 1D4+1 || No spells, but folklore insights
|-
| 68-69 || ''True Magick'' (Theophilus Wenn) || English || 1D4% || 12 weeks || 1D4+1 || No spells, minor occult references
|-
| 70-71 || ''Monsters and Their Kynde'' || English || 1D6% || 16 weeks || 1D6+1 || No spells, bestiary-style Mythos knowledge
|-
| 72-74 || ''G’harne Fragments'' (tr. Lord Wendi-Smith) || English** || 1D8+2% || 24 weeks || 1D6+3 || Contact Nyarlathotep, Summon Hunting Horror
|-
| 75 || ''Cthulhu in the Necronomicon'' (Dr. Shrewsbury) || English || 1D6% || 18 weeks || 1D6+1 || Contact Cthulhu, Call Deep One Hybrid
|-
| 76-00 || Keeper’s Choice || Various || Varies || 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 +1D2 Mythos Knowledge and +1 to the Study Time (weeks).''