In 1995, the group released the book "Kisstory", a 440-page, , detailed chronicle of the group's history to that point. That same year, the band embarked on a unique and well-received Worldwide Kiss Convention Tour. The conventions were all-day events, featuring displays of vintage Kiss stage outfits, instruments and memorabilia; performances by Kiss cover bands; and dealers selling Kiss merchandise from every stage of the band's career. Kiss appeared live at the conventions, conducted question and answer sessions, signed autographs, and performed a two-hour acoustic set composed mostly of spontaneous fan requests. On the first U.S. date (June 17, 1995), Criss appeared onstage with Kiss to sing "Hard Luck Woman" and "Nothin' to Lose". It was the first time Criss had performed publicly with the band in nearly 16 years.