By Hergé
By H.R. Samiy
By Hayden Scott-Baron
By Paul Madonna
By Chris Donald
By Victoria Mather, Sue Macartney-Snape
By Mike Chinn
By Kit Laybourne
By Peter Maddocks
By Yishan Li
By Alana Harris, Isabel Ryan, John Ryan
By Purple Ronnie
By Dave Stone
By IdN Magazine
By John Byrne
By Chris Turner
By Frederik L. Schodt, Osama Tezuka
By Charles M. Schulz
By Marvel Entertainment International Ltd
By Roz Chast
By John Donegan
By W.F. Thomas
By Patrick Wright
By Colin Seymour-Ure, etc.