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