"Companion to The mortal instruments and The infernal devices series"--Jacket.

What really happened in Peru / Cassandra Clare and Sarah Rees Brennan -- The runaway queen / Cassandra Clare and Maureen Johnson -- Vampires, scones, and Edmond Herondale / Cassandra Clare and Sarah Rees Brennan -- The midnight heir / Cassandra Clare and Sarah Rees Brennan -- The rise of the Hotel Dumort / Cassandra Clare and Maureen Johnson -- Saving Raphael Santiago / Cassandra Clare and Sarah Rees Brennan -- The fall of the Hotel Dumort / Cassandra Clare and Maureen Johnson -- What to buy the shadowhunter who has everything (and who you're not officially dating anyway) / Cassandra Clare and Sarah Rees Brennan -- The last stand of the New York Institute / Cassandra Clare, Sarah Rees Brennan, and Maureen Johnson -- The course of true love (and first dates) / Cassandra Clare -- The voicemail of Magnus Bane / Cassandra Clare, Sarah Rees Brennan, and Maureen Johnson.

A collection of eleven short stories, previously published online, that illuminate the life of the enigmatic, flashy, and flamboyant High Warlock of Brooklyn, Magnus Bane, a character in The Mortal Instruments series.