I’d highly recommend Most Secret War which covers the role of Scientific Intelligence in Britain’s battle with Germany during WWII. https://www.amazon.com/Most

I’d highly recommend Most Secret War which covers the role of Scientific Intelligence in Britain’s battle with Germany during WWII. https://www.amazon.com/Most-Secret-Penguin-World-Collection/dp/0141042826/ref=pd_aw_sbs_sccl_1/142-4474932-6614234?pd_rd_w=mbQiq&pf_rd_p=bc45384a-cf15-479c-b874-e31c5245d34e&pf_rd_r=P0PYEV64N8YSVTG6VMAN&pd_rd_r=373fa2d5-0eff-4ef5-b2b4-8c21846ddd78&pd_rd_wg=9WBMx&pd_rd_i=0141042826&psc=1 https://www.amazon.com/Most-Secret-Penguin-World-Collection/...