Dear Colleagues and Friends, As past attendees of our first school of crystallography, we would like to invite you to the next installment of this lecture series. Rigaku will be holding an Advanced Topics in Practical Crystallography lecture series December 7–11, 2020. This advanced school will cover Powder and PDF Data Collection and Processing, High Pressure Cell Data Collection and Processing, Using Ewald3D, and Non-spherical Atom Refinement with NoSpherA2. For those wishing to participate, a post school examination with certificate will be available. | 
