Harry Potter - The Amazing Quiz Book (11AD). AUK Authors; Standard ed. edition. Available at: https://www.amazon.co.uk/gp/product/1783330384/ref=s9_simh_gw_g14_i2_r?ie=UTF8&fpl=fresh&pf_rd_m=A3P5ROKL5A1OLE&pf_rd_s=desktop-1&pf_rd_r=K70CMBXG5DMJ11QKWM7E&pf_rd_t=36701&pf_rd_p=026d359a-cb34-4790-9249-ec9f152ee8e2&pf_rd_i=desktop.
Harry Potter - The Ultimate Book of Facts (3AD). AUK Authors; Standard ed. edition. Available at: https://www.amazon.co.uk/Harry-Potter-Ultimate-Book-Facts/dp/1783334177/ref=pd_bxgy_14_img_2?ie=UTF8&psc=1&refRID=87DNVCKJNCVY8AFY5YVM.
