1. timeless flight, SH and CR
2. undun,the roots
3. ogdens nut gone flake,the small faces
4. graceland, paul simon.
5. reasonable doubt,jay-z
6. every picture tells a story, rod stewart.
7. songs in the key of life, stevie wonder.
8.venus and mars,paul mccartney and wings.
9. dare,the human league.
10. a nods as good as a wink to a blind horse,the faces.

I too could no doubt fill this with Cockney Rebel and David Bowie albums. So, them apart, and in no particular order, here is my list;

All Mod Cons - The Jam
Amused to Death – Roger Waters
The Wall – Pink Floyd
Seven – James
Transformer – Lou Reed
Ocean Rain – Echo and the Bunnymen
London Calling – the Clash
Inflammable Material – Stiff Little Fingers
21st Century Breakdown – Greenday
Night at the Opera - Queen
Propaganda - Sparks

For the eagle eyed, I know this list has 11 albums on, but couldn't choose which one to leave out.

Ziggy Stardust-David Bowie
Slider-T.Rex
Roxy Music-Roxy Music
Transformer-Lou Reed
The Human Menagerie-Cockney Rebel
Here Come The Warm Jets-Eno
Flaunt It-Sigue Sigue Sputnik
Coming Up-Suede
Day And Age-The Killers
Broken English-Marianne Faithful

Hunky Dory - Bowie.
Timeless Flight.
Hold Your Fire - Rush.
Leige And Lief - Fairport Convention.
Electric Warrior - T Rex.
The Old Kitbag - Richard Thompson.
Tapestry - Carole King.
The Kick Inside - Kate Bush.
Mighty Like A Rose - Elvis Costello.
Forever Changes - Love.

Could change another day, but (in no particular order) off the top of my head today:

Blue Sky Mining - Midnight Oil;
Tunnel of Love - Bruce Springsteen;
Rubber Soul - The Beatles;
October - U2;
Late For The Sky - Jackson Browne;
Space Oddity - David Bowie;
Slade In Flame - Slade;
Red Dirt Girl - Emmylou Harris;
Liege & Lief - Fairport Convention;
Imperial Bedroom - Elvis Costello.

Immediately wanting to make space for Steve Harley, Neil Young, Tom Petty, Nanci Griffith, Maria McKee, Todd Rundgren, Townes Van Zandt, Gram Parsons, The Jam, Jeff Buckley, Kate Bush, Johnny Cash, The Sundays, Melissa Etheridge....

Might leave out Slade, but ask to add a selection of movies and include Slade In Flame in that...

Harley choice would be:
The Quality of Mercy - (as I've written elsewhere on here, the first current SH studio album I bought...!)

My 10 favourite albums:

Timeless Flight - Steve H & Cockney Rebel
The Psychomodo - Cockney Rebel
Sticky Fingers - Rolling Stones
Pink Moon - Nick Drake
Permanent Waves - Rush
Quark Strangeness & Charm - Hawkwind
P.X.R.5 - Hawkwind
25 Years On - Hawklords
August & Everything After - Counting Crows
Back In Black - AC/DC