These books contain a plethora of information for use in your Battletech games and also are known to contain a few unique units that fit well within the source information.

Alpha Strike Lance Packs ASLancePack

BattleCorps BattleCorps

BattleTech Dossiers: Jason Zaklan BD:JZ

BattleTech Dossiers: Lamenkov's Liability BD:LL

BattleTech Dossiers: Salazar Tsakalotos BD:ST

BattleTech Dossiers: The Bounty Hunter BD:BH

BattleTech Dossiers: Youling Zhanshi BD:YZ

Dark Age Turning Points: Liao DTP:Liao

Dark Age Turning Points: Vega DTP:Vega

Era Digest: Age of War EDAW

Era Digest: Dark Age EDDA

Era Digest: Golden Century EDGC

Era Report: 2750 ER2750

Experimental Technical Readout: Boondocks XTRBoondocks

Experimental Technical Readout: Boondoggles XTROBoondoggles

Experimental Technical Readout: Comstar XTRComstar

Experimental Technical Readout: Corporations XTRCorps

Experimental Technical Readout: Davion XTRDavion

Experimental Technical Readout: Gladiators XTRGladiators

Experimental Technical Readout: Gunslingers XTRGunslingers

Experimental Technical Readout: Kurita XTRKurita

Experimental Technical Readout: Liao XTRLiao

Experimental Technical Readout: Marik XTRMarik

Experimental Technical Readout: Mercs XTRMercs

Experimental Technical Readout: Most Wanted XTROMostWanted

Experimental Technical Readout: Periphery XTRPeriphery

Experimental Technical Readout: Phantoms XTRPhantoms

Experimental Technical Readout: Pirates XTRPirates

Experimental Technical Readout: Primitives Vol 1 XTRPrimitives I

Experimental Technical Readout: Primitives Vol 2 XTRPrimitives II

Experimental Technical Readout: Primitives Vol 3 XTRPrimitives III

Experimental Technical Readout: Primitives Vol 4 XTRPrimitives IV

Experimental Technical Readout: Primitives Vol 5 XTRPrimitives V

Experimental Technical Readout: Republic Volume I XTR RotS 1

Experimental Technical Readout: Republic Volume II XTR RotS 2

Experimental Technical Readout: Republic Volume III XTR RotS 3

Experimental Technical Readout: RetroTech XTRRetro

Experimental Technical Readout: Steiner XTRSteiner

Experimental Technical Readout: Succession Wars I XTRSW I

Experimental Technical Readout: The Clans XTRClans

Field Report 2765 AFFS FR2765-AFFS

Field Report 2765 CCAF FR2765-CCAF

Field Report 2765 DCMS FR2765-DCMS

Field Report 2765 FWLM FR2765-FWLM

Field Report 2765 LCAF FR2765-LCAF

Field Report 2765: Periphery FR2765-P

Handbook: House Davion HBHD

Handbook: House Liao HBHL

Handbook: House Marik HBHM

Handbook: House Steiner HBHS

Handbook: Major Periphery States HBMPS

Historical Turning Points: Antallos HTP:A

Historical Turning Points: Galtor HTPGaltor

Historical Turning Points: Glengarry HTPGlengary

Historical Turning Points: Luzerne HTPLuzerne

Historical Turning Points: Mallory's World HTPMallory'sWorld

Historical Turning Points: Misery HTPMisery

Historical Turning Points: New Dallas HTP: New Dallas

Historical Turning Points: Tortuga HTP: Tortuga

Historical: Liberation of Terra I H:LoT1

Historical: Liberation of Terra II H:LoT2

Historical: Operation Klondike HistOK

Historical: Reunification War HistRW

Interstellar Expeditions: Interstellar Players 3 IE:IP3

Interstellar Players ISP

Jihad Conspiracies: Interstellar Players 2 ISP2

Jihad Hot Spots: 3076 JHS3076

Jihad Hot Spots: Terra JHSTerra

Jihad Secrets: The Blake Documents JSBD

Jihad Turning Points: Atreus JTPAtreus

Jihad Turning Points: Atreus BC exclusive JTP:AtreusBC

Jihad Turning Points: Dieron JTPDieron

Jihad Turning Points: Hesperus II JTP: Herperus II

Jihad Turning Points: Luthien JTPLuthien

Jihad Turning Points: New Avalon JTPNewAvalon

Jihad Turning Points: Sian JTPSian

Jihad Turning Points: Tharkad JTPTharkad

Jihad: Final Reckoning JFR

None None

Operational Turning Points: Death to Mercenaries OTPDTM

Operational Turning Points: Falcon Incursion OTPFI

Operational Turning Points: The Red Corsair OTPTheRedCorsair

Operational Turning Points: Widowmaker Absorption OTP: Widowmaker

Record Sheets: 3039 Unabridged RS3039u

Record Sheets: 3050 Upgrade Unabridged, Clan and Star League RS3050Uu-C

Record Sheets: 3050 Upgrade Unabridged, Inner Sphere RS3050Uu-I

Record Sheets: 3055 Upgrade Unabridged RS3055Uu

Record Sheets: 3058 Upgrade Unabridged, Clan RS3058Uu-C

Record Sheets: 3058 Upgrade Unabridged, Inner Sphere RS3058Uu-I

Record Sheets: 3060 Unabridged RS3060u

Record Sheets: 3067 Unabridged RS3067u

Record Sheets: 3075 Unabridged - Age of War RS3075u-AW

Record Sheets: 3075 Unabridged - The Cutting Edge RS3075u-CE

Record Sheets: 3085 Unabridged — Cutting Edge RS3085u-CE

Record Sheets: 3085 Unabridged — Old is the New New RS3085u-ONN

Record Sheets: 3085 Unabridged — Project Phoenix RS3085u-PP

Record Sheets: 3145 New Tech New Upgrades RS3145NTNU

Record Sheets: Operation Klondike RSOK

Record Sheets: Unique Fighters RSUF

Record Sheets: Unique 'Mechs RSUM

Record Sheets: Vehicle Annex, IndustrialMechs & Exoskeletons RS:VA

Starterbook: Sword and Dragon SBS&D

Starterbook: Wolf & Blake SBW&B

Strategic Operations SO

Tactical Operations TO

Tech Manual TM

Technical Readout: 3039 TR3039

Technical Readout: 3050 TR3050

Technical Readout: 3050 Upgrade TR3050U

Technical Readout: 3055 TR3055

Technical Readout: 3055 Upgrade TR3055U

Technical Readout: 3057 (Revised Edition) TR3057r

Technical Readout: 3058 Upgrade TR3058U

Technical Readout: 3060 TR3060

Technical Readout: 3067 TR3067

Technical Readout: 3075 TR3075

Technical Readout: 3085 TR3085

Technical Readout: 3085 Supplemental TR3085S

Technical Readout: 3145 Capellan Confederation TR3145CC

Technical Readout: 3145 Draconis Combine TR3145DC

Technical Readout: 3145 Federated Suns TR3145FS

Technical Readout: 3145 Free Worlds League TR3145FW

Technical Readout: 3145 Lyran Commonwealth TR3145LC

Technical Readout: 3145 Mercenaries TR3145ME

Technical Readout: 3145 The Clans TR3145TC

Technical Readout: 3145 The Republic of the Sphere TR3145RS

Technical Readout: Project Phoenix TRPP

Technical Readout: Prototypes TRPrototypes

Technical Readout: Vehicle Annex TRVA

Total Chaos BT:TC

Total Warfare TW

Turning Points: Arcturus TP:A

Turning Points: Capellan Crusades TP:CC

Turning Points: Epsilon Eridani TP:EE

Turning Points: Irian TP: Irian

Wars of Reaving WoR

Wars of Reaving Supplemental WoRS