The book “9/11 Unmasked” by David Ray Griffin and Elizabeth Woodworth forms the basis for the Grand Jury investigation that will take place in the US. We consider this book to be of such importance that we publish a summary translation here. In the 9/11 edition of De Andere Krant there was only room for listing the chapters. Below is a brief summary of all 51 official assumptions about 9/11 that are being refuted by the team of 23 international experts.