The Egyptian Cross Mystery is a good introduction to Ellery Queen. In this fifth novel the young Ellery Queen can still be insufferable on occasion, although the presence of his college professor, Dr. Yardley, checks his impulse to exhibit his erudition. Ellery remains baffled by the bizarre murders as does the reader. A final clue hidden among detail suddenly provides Ellery, and the particularly observant reader, the key to the mystery. Stay alert for the final clue, despite deliberate distractions and misdirection.