PAN 0330 300512 from 1973 Cover Artist Michael Johnson	PAN 0330 300520 from 1972 Cover Artist Michael Johnson	PAN 0330 200194 from 1972 Cover Artist Michael Johnson	PAN 0330 201522 from 1972 Cover Artist Michael Johnson	PAN 0330 201514 from 1972 Cover Artist Michael Johnson
Putnam 0399 11193X from 1973 Cover Artist Michael Johnson
Coronet 0340 186089 from 1974    The original artwork by Michael Johnson. I would never pull the cover off a book but this was the only 1974 copy I could find at the time (and it was already loose)