These wonderful original Harry Potter sketches by JK Rowling are a time machine

JK Rowling’s Pottermore website is a treasure trove of undiscovered goodness – like a fiercely guarded vault at Gringotts. (Pottermore)

JK Rowling’s Pottermore website is a treasure trove of undiscovered goodness - like a fiercely guarded vault at Gringotts.  (Pottermore)