How many Elder Scroll games are there

There are, in total, 9 games - and one unreleased game of Elder Scrolls games'. A spin-off book is also available. Here's a list of all the games made:

THE ELDER SCROLLS
- ARENA (Released in 1994 for 'DOS'.)
- II: DAGGERFALL (Released in 1996 for 'DOS'.)
- III: MORROWIND (Released in 2003 or 'PC' and 'X-BOX'.)
- III: TRIBUNAL EXPANSION PACK (Expansion pack for Morrowind. Released in 2003 for 'PC' and 'XBOX'.)
- III: BLOODMON EXPANSION PACK (Expansion pack for Morrowind. Released in 2004 for 'P'C and 'X-BOX'.)
- IV: OBLIVION (Released in 2006 for 'PC', 'X-BOX 360' and 'PLAYSTATION 3'.)
- IV: SHIVERING ISLES EXPANSION PACK (Expansion pack for Oblivion. Released in 2006 for 'PC', 'X-BOX 360' and 'PLAYSTATION 3'.)

AN ELDER SCROLLS LEGEND
- BATTLESPIRE (Released in 1997 for 'DOS'.)*

THE ELDER SCROLLS ADVENTURES
- REDGUARD (Released in 1998 for 'DOS'.)

THE ELDER SCROLLS TRAVELS
- StormHold (Released in 2003 for standard mobile phones - but only works with 'JAVA' installed.)
- DawnStar (Released in 2004 for standard mobile phones - but only works with 'JAVA' installed.)
- ShadowKey (Released in 2004 only for 'N-Gage' mobile phones.)
- Oblivion (Unreleased. Was supposed to be mobile phone version of "THE ELDER SCROLLS IV: OBLIVION".)

* BattleSpire was originally an expansion pack for DaggerFall, but during the making of it, it developed into an individual game.