shes the author of an unexpected parody , and also over 20 books on pop culture since 2012 , including from girl to goddess : the heroines journey in myth and legend , buffy and the heroines journey , winning the game of thrones , katniss the cattail : a guide to names and symbols in the hunger games , teaching with harry potter , joss whedons names , sherlock : every canon reference you may have missed in bbcs series 1-3 , and doctor who - the what , where , and how .