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