My take on it:
-Episode IV (novel, comic, junior, film, radio, etc.)
-Rebel Force (6 young reader books)
-Marvel Star Wars (38 issues, which includes the ANH adaptatoin, plus one Giant-Size Annual)
-Newstrip (collected in 20 issues of Classic Star Wars and 9 of Classic Star Wars: The Early Years, plus 3 extra stories
-Most of the Devilworlds stories
-Star Wars: Empire (25 or so of the 40 issues)
-Vader's Quest (4 issues)
-Shadow Stalker (1 issue)
-Choices of One (novel)
-Star Wars: Missions (20 young reader books, at least 16 of which are in this first year, 4 may be later)
-Star Wars: Rebellion (16 issues plus the half-issue 0)
-Galaxy of Fear (12 young reader books)
-River of Chaos (4 issues)
-Numerous stories from Tales comics
-Numerous short stories from Adventure Journal
-Some of the short stories from Tales From The Mos Eisley Cantina
-Galactic Battlegrounds (Rebel campaign)
-Battlefront (some levels)
-Battlefront II (Battle of Yavin levels)
-Battlefront: Renegade Squadron (some levels)
-Battlefront: Elite Squadron (some levels)
-Empire at War: Forces of Corruption (first few levels)
I didn't include The Ruins of Dantooine (that's in 2 ABY).
One thing I wouldn't object to though is stretching this timeline out a bit. Dates are less important than order. You could free up a lot of space by saying that these take place over the course of 0-2 ABY instead of 0-1 ABY. 1 and 2 ABY are pretty empty.
-Sparks Nevada, Marshal on Mars
"Who cares what evil lurks in the hearts of men!"
"Unless evil's carrying the Martini tray, darling."
-Frank and Sadie Doyle