The Spellcaster's BibleThe Spellcaster's Bible is a 1979 role-playing game supplement published by The Playing Board.ContentsThe Spellcaster's Bible is a sourcebook with 160 spells intended to be used for any fantasy role-playing game in which characters have experience levels and classes.ReceptionRon Shigeta reviewed The Spellcaster's Bible in The Space Gamer No. 31. Shigeta commented that "The Spellcaster's Bible appears to be another example of a product that has been released without thorough playtesting or thought, and is with few exceptions, not very useful."