Website: http://blackholly.com/
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From Goodreads: “Holly Black is a best-selling author of contemporary fantasy novels for kids, teens, and adults. She is the author of the Modern Faerie Tale series (Tithe, Valiant, and Ironside), The Spiderwick Chronicles (with Tony DiTerlizzi), and The Good Neighbors graphic novels (with Ted Naifeh) The Poison Eaters and Other Stories, a collection of short fiction, and The Curse Worker series (White Cat, Red Glove, and Black Heart). She is also the co-editor of three anthologies, Geektastic (with Cecil Castellucci), Zombies vs. Unicorns (with Justine Larbalestier), and Welcome to Bordertown (with Ellen Kushner). Her most recent works are the middle grade novel, Doll Bones, and the dark fantasy stand-alone, The Coldest Girl in Coldtown.”

Website: http://www.cassandraclare.com/
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From Goodreads: “Cassandra Clare was born overseas and spent her early years traveling around the world with her family and several trunks of fantasy books. Cassandra worked for several years as an entertainment journalist for the Hollywood Reporter before turning her attention to fiction. She is the author of City of Bones, the first book in the Mortal Instruments trilogy and a New York Times bestseller. Cassandra lives with her fiance and their two cats in Massachusetts.”

Books by Holly Black & Cassandra Clare that we have recapped