costco photo studio alex kanenwisher michael rafelson rosemary sullivan the effect anne frank's the diary of a young girl had very excited to share this month's book buyer's pick the betrayal of anne frank by rosemary sullivan as retired fbi agent vincent pankoke-with the help of a team of investigators countless docu- ments to determine who turned in the frank family sullivan was there capturing the story of their work and what they learned the betrayal of anne frank is available now in most costco warehouses hen publisher harpercollins asked rosemary sullivan in 2018 if she'd like modern whodunit exploring the historical mystery of who turned in anne frank and her family by ellen schwartz the betrayal anne more than 30 million people have read kept while hiding with her family and four other people in an amsterdam attic during world war how they managed to live undetected for more than two years—and who finally brought the nazis to their door undertook research to try to answer that question pankoke pored over tens of thousands of pages of about the people in hiding? who stood to gain by betraying them? who would have been able to do it? using new artificial intelligence technology identified 12 possible suspects "then they realized they needed a writer," traveled to amsterdam and pored over archives and worked closely with the research team.” the investigators and profiles both the captives to life wartime amsterdam frank cad case investigation tost mang sullivan