HORRORPHILE's BOOK SHOPPE: 2010

Siege 04
Avengers: The Initiative 35
Dark Avengers 16
The Sentry: Fallen Sun
Siege: Embedded 04

Here's a reading order for the Siege saga if anyone is interested:

00 Siege Flyer & Checklist
01 Loki 01
02 Siege Digital Prologue
03 Siege: The Cabal
04 Avengers: The Initiative 31
05 Dark Avengers 13
06 Dark Avengers 14
07 Dark Avengers 15
08 Origins Of Siege 01
07 Siege 01
08 Siege 01 [Director's Cut]
09 Siege: Embedded 01
10 Avengers - The Initiative 32
11 Dark Wolverine 82
12 New Avengers 61
13 New Avengers 62
14 Mighty Avengers 035
15 Siege: Storming Asgard - Heroes & Villains
16 Siege 02
17 Siege: Embedded 02
18 Avengers - The Initiative 33
19 Dark Wolverine 83
20 Thor 607
21 Thunderbolts 141
22 Avengers: The Initiative 34
23 Dark Wolverine 84
24 Siege 03
25 Siege: Embedded 03
26 New Avengers 63
27 Thor 608
28 Thunderbolts 142
29 Siege: Captain America 01
30 Siege: Young Avengers 01
31 New Mutants 11
32 Siege: Spider-Man 01
33 Thor 609
34 Thunderbolts 143
35 Siege: Secret Warriors 01
36 New Avengers 64
37 Mighty Avengers 36
38 Siege 04
39 Siege: Embedded 04
40 Avengers: The Initiative 35
41 Dark Avengers 16
42 Sentry - Fallen Sun 01