Half World

Book

In the 1950s, the CIA began a clandestine operation known as Project MKULTRA, in which unwitting American citizens were subjected to insidious drug and mind-control experiments. In the two decades the program ran, a nation’s trust was betrayed and countless lives—and families—were destroyed.

Haunted and inspired by these real-life events, acclaimed novelist Scott O’Connor has crafted a riveting, tour de force literary thriller that vividly imagines the devastating emotional legacy of such a program through the eyes of one of its more unexpected victims. CIA analyst Henry March, an unassuming “company man” forced to spearhead MKULTRA’s San Francisco branch, finds himself bridging an untenable divide between his devotion to his wife and children—his beloved Hannah and sweet autistic Thomas—and the brutality of his daily task. Torn between duty and conscience, Henry’s own identity begins to fray, until he finally reaches the ultimate breaking point. Amid the wreckage, Henry March disappears without a trace, taking with him the evidence of his sins and becoming the deepest ULTRA mystery of all.

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