The Love and Rockets Companion contains interviews with Gilbert, Jaime and Mario Hernandez, foldout family trees for both Gilbert's Palomar and Jaime's Locas storylines, unpublished art, a character glossary, timelines and the most wide-ranging Hernandez Brothers bibliography ever compiled, including album and DVD covers, posters and more. A must-have for old fans and for those new to the series, it will make jumping in seem less daunting.