Spotlight on Norman Firth Volume 2 (contains Find the Lady and The Egyptian Tomb)

Find The Lady
Big-time racketeer Mike Spagliotti had enjoyed a successful life of crime, managing to evade police arrest. But that life had met a sudden and violent end, when he was found shot through the head in his New York hotel suite. He had seemingly died alone - with the doors of his suite locked. Two of his thugs were standing guard over him in the passage, as usual - and they swore they had heard nothing. That argues that the gun was a silenced one. But they also swore they let no one past them. A perplexing problem for Detective-Inspector Flannel, of Homicide, whose fiery temper was not improved when a troublesome lady newspaper reported involved herself in his investigation! The Egyptian Tomb
Tony Gilmour and his friends travel to Egypt to investigate the suspicious death of Professor Glenhaven, the father of one of his friends - but they are dogged by enemies who will stop at nothing to ensure that no one discovers the secret of the tomb of Ko Len Tep!