Adeptus Titanicus Loyalist Legios 

This 176-page hardback book contains:
– Background for loyalist Titan Legions and Knight Houses
– Revised rules for assembling your battlegroups
– Rules for 16 Titan Legions loyal to the Emperor, including Legio traits, Stratagems and wargear
– Rules for 12 Imperial Knight houses
– 18 different maniples to use with your Titans
– Allegiance rules for Loyalist Titan Legion Battlegroups, Questor Imperialis and Questor Mechanicus
– Background and rules for Ordo Sinister Psi-Titans
– 50 Stratagems for use by Loyalist battlegroups
– 11 Loyalist upgrades
– A comprehensive list of weapons available to each Titan, including weapon traits not featured in the core rulebook