New Books in History

Michal A. Piegzik, "Gamble in the Coral Sea: Japan's Offensive, the Carrier Battle, and the Road to Midway" (Naval Institute Press, 2025)

Dec 7, 2025
Michal A. Piegzik, a historian focused on the Pacific War and author fluent in Japanese sources, dives deep into the Battle of the Coral Sea. He highlights the battle's often-overlooked significance, driven by Japanese primary sources. Piegzik reveals misconceptions about Japanese strategies and mistakes, including their intelligence errors regarding U.S. carrier strength. The discussion also covers how the battle led to a strategic loss for Japan, affecting plans for Midway, and offers insight into the human experiences of Japanese officers.
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INSIGHT

Japan's Gamble For A Decisive Battle

  • In April 1942 Japan believed a decisive carrier battle in the Central Pacific could finish the U.S. Navy.
  • Michal A. Piegzik shows Japan also aimed to extend a defensive perimeter in the South Pacific to isolate Australia and New Zealand.
INSIGHT

Operation MO's Fragile Design

  • Operation MO aimed to seize Port Moresby and open a seaplane base at Tulagi to sever Allied lines.
  • Piegzik argues the plan depended on fragile steps and failed if early stages went wrong.
INSIGHT

Partial Intelligence, Full Response

  • U.S. codebreaking partially revealed Japanese plans and let the Americans deploy Lexington and Yorktown.
  • Piegzik notes Americans read roughly 20–25% of messages, but that was enough to mount a decisive response.
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