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