Complex sentence: Laws' "The Esoterrorists" (2006) was the first release, supported by his sourcebook "The Esoterror Factbook" (2006); the next year, Pelgrane released Laws' "Fear Itself" (2007).
Split into simpler sentences: Laws' "The Esoterrorists" (2006) was the first release, supported by his sourcebook "The Esoterror Factbook" (2006). The next year, Pelgrane released Laws' "Fear Itself" (2007).