There are 12 books in the Delicious in Dungeon series. The newest book is Delicious in Dungeon, Vol. 12 which came out in 2023.

1
Delicious in Dungeon, Volume 1

Book cover of Delicious in Dungeon, Volume 1
When young adventurer Laios and his company are attacked and soundly thrashed by a dragon deep in a dungeon, the party loses all its money and provisions. They're eager to get right back to it, but there's just one problem: if they set out with no food or coin to…
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2
Delicious in Dungeon, Vol. 2

Book cover of Delicious in Dungeon, Vol. 2
With the possibility of starvation as a constant companion, Laios' party continues advancing deeper into the Dungeon. The adventurers have made it to the third floor but only rotting zombies, ghastly spirits, living paintings, and golems await them--all of them absolutely inedible. After coming this far by adapting and learning…

4
Delicious in Dungeon, Vol. 4

By Ryoko Kui , Ryoko Kui (artist) ,

Book cover of Delicious in Dungeon, Vol. 4
The time has come! Showdown with the Red Dragon!!!

After finally reaching the fifth floor, it's time for the adventurers to face their greatest challenge yet. They're putting their lives on to the line in a fight with a monster with crimson hide that turns away even the toughest steel…

5
Delicious in Dungeon, Vol. 5

By Ryoko Kui , Ryoko Kui (artist) ,

Book cover of Delicious in Dungeon, Vol. 5
The party has defeated the Red Dragon and rescued Farin! But their quest won't be finished until they make it back out of the dungeon unscathed. The adventure's not complete until everyone returns alive...and full!

8
Delicious in Dungeon, Vol. 8

By Ryoko Kui , Ryoko Kui (artist) ,

Book cover of Delicious in Dungeon, Vol. 8
Something has gone terribly wrong! Laios and party have all woken up in the wrong shape!? Their races have switched - Laios is now a dwarf, Marcielle a half-foot, and Senshi's...an elf!? Is it even possible they continue their trek through the dungeon in these unfamiliar forms?

10
Delicious in Dungeon, Vol. 10

By Ryoko Kui , Ryoko Kui (artist) ,

Book cover of Delicious in Dungeon, Vol. 10
After eating who-knows-how-many monsters, Laios and his party arrive at the Lunatic
Magician Sissel's lair on the bottom floor of the dungeon, where they find the
dungeon's strongest...bunny!? Will Laios be able to rescue Fallin, defeat Sissel, and
become the Dungeon Lord in the process?

11
Delicious in Dungeon, Vol. 11

By Ryoko Kui , Ryoko Kui (artist) ,

Book cover of Delicious in Dungeon, Vol. 11
The Lord of the Dungeon wields his enormous power to summon legendary dragons.
With no allies left to back him up, Laios must desperately use all his monster
knowledge to survive! But even as he struggles, the Canaries are diving deeper in the
dungeon to seal the demon...!

12
Delicious in Dungeon, Vol. 12

Book cover of Delicious in Dungeon, Vol. 12

Marcille, now the lord of the dungeon, makes a wish...and it ends up being a curse that threatens to envelop the entire world! Can Laios and his party trick Marcille and stop the winged lion before it's too late!?