Ever wonder how D20 Modern many talent trees there are?
With the game's November 2012 10th anniversary approaching, it turns out that more than 50 OGL products introducing new talent trees have been produced in that span. This book attempts to collect the open gaming content talent trees into a single reference document. This product compiles more than 430 OGC talent trees into a single place.
Along with retaining functionality with D20 Modern, modifications have been made to also support the Moderna game system, a heavily modified version of d20 Modern.