IndexError

Level 1 of the Dungeon
[Shop] Zostooll's Book Boutique
  a book of Displacement (286 gold)
  a book of the Grave (364 gold)
  a book of Conjurations (260 gold)
  a book of Displacement (286 gold)
  a book of the Senses (520 gold)
  a book of Spectacle (520 gold)
  a book of Annihilations (780 gold)
  a book of Callings (364 gold)
(5, 42, D:1)
  a hobgoblin corpse (skeletalised by now)
(11, 21, D:1)
  a +0 dagger
  a goblin skeleton
(12, 27, D:1)
  a frilled lizard corpse (skeletalised by now)
(17, 8, D:1)
  a frilled lizard skeleton
(18, 30, D:1)
  a hobgoblin corpse (skeletalised by now)
(20, 4, D:1)
  6 stones
(20, 8, D:1)
  a bat skeleton
(24, 23, D:1)
  a rat corpse (skeletalised by now)
(24, 24, D:1)
  a rat skeleton
(26, 11, D:1)
  a ball python skeleton
(33, 41, D:1)
  a +0 club
(35, 29, D:1)
  a hobgoblin skeleton
(36, 10, D:1)
  a +0 ring mail
(41, 19, D:1)
  3 stones
(42, 29, D:1)
  a hobgoblin corpse (skeletalised by now)
(42, 30, D:1)
  a +2 dagger of draining
(42, 31, D:1)
  a +0 animal skin
  a +0 club
  the hobgoblin corpse of Robin (skeletalised by now)
  a goblin corpse (skeletalised by now)
  a rat corpse (skeletalised by now)
  a quokka corpse (skeletalised by now)
(42, 32, D:1)
  a +0 dagger
  a +0 sling
(44, 28, D:1)
  a +0 dagger
  a kobold skeleton
(47, 23, D:1)
  a +0 dagger
(49, 30, D:1)
  a hobgoblin skeleton
(52, 7, D:1)
  a +0 spear
(52, 24, D:1)
  a frilled lizard skeleton
(61, 12, D:1)
  a hobgoblin corpse (skeletalised by now)
  a frilled lizard corpse (skeletalised by now)
(66, 9, D:1)
  a +0 scale mail
(68, 6, D:1)
  a +0 club

Level 2 of the Dungeon
(2, -10, D:2)
  a +0 quarterstaff
(2, -6, D:2)
  a hobgoblin skeleton
(2, 38, D:2)
  a rat skeleton
(10, 38, D:2)
  a quokka skeleton
(12, 21, D:2)
  a +2 dagger of venom
(16, 24, D:2)
  a +0 dagger
  a +0 sling
(19, 22, D:2)
  a +0 club
  a +0 sling
  a goblin skeleton
(19, 23, D:2)
  a +0 dagger
  a +0 dagger
  a +0 dagger
  a hobgoblin skeleton
  a goblin skeleton
(20, -8, D:2)
  a +0 dagger
(20, 24, D:2)
  a +0 club
(21, 24, D:2)
  a +0 dagger
(26, 5, D:2)
  4 stones
(33, 1, D:2)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(37, -4, D:2)
  a +0 ring mail
(37, -3, D:2)
  a +0 long sword
(39, 1, D:2)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(53, 19, D:2)
  a +0 chain mail

Level 3 of the Dungeon
(14, 20, D:3)
  5 poisoned darts
(17, -6, D:3)
  a +0 dagger
  a +0 leather armour
  an orc corpse (skeletalised by now)
(18, -17, D:3)
  3 boomerangs
(18, -9, D:3)
  a +0 whip
  3 stones
  a kobold corpse (skeletalised by now)
(18, -7, D:3)
  an orc corpse (skeletalised by now)
(19, -8, D:3)
  a +0 dagger
  a +0 robe
(24, 18, D:3)
  a scroll of amnesia
(35, 8, D:3)
  2 scrolls of noise

Level 4 of the Dungeon
(5, -6, D:4)
  a +0 mace
  a +0 leather armour
(10, -6, D:4)
  a +0 short sword
  an orc corpse
(10, -1, D:4)
  6 stones
(11, -3, D:4)
  a giant cockroach corpse
(12, 0, D:4)
  a potion of brilliance
  a dart slug corpse
(15, -14, D:4)
  a +0 war axe
(16, 0, D:4)
  a +0 dagger
  a +0 chain mail
  a +0 whip
  a +0 leather armour
(18, -12, D:4)
  13 gold pieces