 So far Avengers United is the only Collectors Edition to have a letters page in the first issue; this was due to a flood of mail to Panini requesting an Avengers comic after "Marvel Heroes Reborn" ended.The first 70 issues of "Avengers United" reprinted "Avengers" Vol.3 #5-#84 (the first 4 issues were reprinted in "Marvel Heroes Reborn") as well as many issues of "Avengers" Vol.