Here is the full list of all 37 The Bookwalker: Thief of Tales achievements.
Leave half of the potion to the alchemist
Find robot's hiddent treasure
Defeat the enraged crowd
Save the computer science teacher after deceiving him
Find all clockmaker's letters
Complete book 7 without using any artefacts
Use every artefact from the book 7
Use ink in dialogues 20 times
Craft 20 items
Dismantle objects for a total of 1000 ink
Block 50 damage
Win all existing fights
Return keys to the neighbour
Access the abandoned apartment on the first floor
Complete the epilogue
Complete book 7
Complete book 6
Put your trust in a bag of bricks
Upgrade your skills 5 times
Complete book 5
Defeat both cops without taking any damage
Drain 500 ink from enemies
Complete book 4
Listen to all tape recordings
Shoot from a turret
Complete book 3
Use ink in dialogues 5 times
Find a room behind a portrait
Craft 5 items
Complete book 2
Avoid all fights in factory
Use 20 items in dialogues
Steal food from the fridge
Obtain a new skill
Complete book 1
Take alchemist's potion
Use 5 items in dialogues