Opifex

Level 1 of the Dungeon
[Shop] Mofinelu's Book Shop
  a book of Decay (360 gold)
  a book of Changes (216 gold)
  a book of Blood (336 gold)
  a book of Blasting (336 gold)
  a book of Flames (336 gold)
  a manual of Summonings (960 gold)
  the Tome of Floating Flesh (552 gold)
    Spells                            Type                      Level
     a - Freezing Cloud                Conjuration/Ice/Air           5
     b - Eringya's Noxious Bog         Transmutation/Poison          6
     c - Chain Lightning               Conjuration/Air               9
  the Handbook of the Cursed Cure (432 gold)
    Spells                            Type                      Level
     a - Anguish                       Hexes/Necromancy              4
     b - Metabolic Englaciation        Hexes/Ice                     5
     c - Eringya's Noxious Bog         Transmutation/Poison          6
[Shop] Errues's General Store
  (Shop contents are unknown)
(0, 0, D:1)
  6 poisoned darts
(7, -24, D:1)
  a +0 hand axe
(10, -47, D:1)
  a +0 short sword
(14, -44, D:1)
  a +0 dagger
(22, -20, D:1)
  a +0 robe
(28, -18, D:1)
  a +0 sling
(30, -29, D:1)
  a +0 dagger
(41, -40, D:1)
  a +0 dagger
(43, -27, D:1)
  a potion of might
(44, -39, D:1)
  a +0 short sword
(51, -42, D:1)
  a +0 mace

Level 2 of the Dungeon
(0, 0, D:2)
  a ball python corpse (skeletalised by now)
(5, -3, D:2)
  a +0 dagger
  a kobold corpse
(5, 4, D:2)
  a +0 dagger of freezing
  a +0 sling
  a goblin corpse
(8, -8, D:2)
  5 poisoned darts
(9, -18, D:2)
  a +0 club
(9, -17, D:2)
  a +0 club
  a goblin corpse
(10, -11, D:2)
  a bat corpse
(10, 1, D:2)
  a +0 robe
(12, -3, D:2)
  a +0 club
  an adder corpse