NOT KNOWN FACTS ABOUT HISTORY MYSTERY

Though Christie enjoys odd murder weapons — an ancient dagger, an electrified chess board, a ukulele string — almost all of her victims are poisoned: by a blow dart dipped in the lethal toxin, arsenic fumes wafting from the wallpaper, tea spiked with thallium.and had published a variety of quick stories. But it was her sister’s challenge to j