Nice Battletech book lot, with conditions varying from very good to fair as pictured.  Includes: The Periphery (1692); Invading Clans (1645); Compendium Rules of Warfare (1691); Field Manual: Mercenaries (1701) (edges look to have curves from water exposure); CityTech (1608); and Reinforcements (1625) (Paper copy).  For Record Sheets, includes: Vol. 1 Light Mechs (1647); Vol. 3 Heavy Mechs (1649); Vol. 4 Assault Mechs (1650); and Record Sheets 3055 & 3058 (1694).