Here is the full list of all 35 Book of Adventum achievements worth 1,000 gamerscore.
Ask Captain Jack 'Are we there yet?' three times in a row
Leave Outpost and enter Statue Forest
Complete Daedalus’ quest
Complete Rust in Pieces quest
Ask Daedalus a specific question
Tell Freya that she is one manipulative bitch
Use Vendortron
Craft an alchemical potion at any workbench
Craft any weapon at any workbench
Stagger a QingTing Commando at least once
Stagger Nemesis with electricity at least once
Install Freya in the Inner Sanctum Mainframe
Install Antero in the Inner Sanctum Mainframe
Complete the Words as Power sidequest
Defeat one BFG
Complete the Pain and Despair sidequest
Collect all Guild Dog Tags
Don't take any damage while operating a turret
Complete the main story line
100% completion
Kill a staggered enemy
Open 10 lockers with number codes
Kill 10 enemies with Kukashazardi
Perform a power attack with GunBlade
Shoot at Clankers in Chapel scene
Kill 5 or more Tinmen
Clear the sniper scene (Vanity) on the first try
Kill an enemy in Temporal Distortion time dilation
Drink 10 cups of coffee in Workshops
Visit every Armory
Kill an enemy while using Odin's Shield
Use the environment to kill Vanity
Complete all Arena levels
Collect all blueprints and recipes
Perform 50 headshots with any gun