From: utzoo!decvax!wivax!linus!allegra!eagle!harpo!utah-cs!sask!slinac!greg Newsgroups: net.physics Title: Re: Changing fundamental constants Article-I.D.: slinac.140 Posted: Mon May 9 10:48:20 1983 Received: Fri May 13 02:34:26 1983 References: csu-cs.2190 Relay-Version:version B 3/9/83; site harpo.UUCP Message-ID:<140@slinac.UUCP> Date:Mon, 9-May-83 10:48:20 EDT There is a excellent series of books labelled the Tompkins series (ie. Mr. Tompkins in Wonderland , etc.) that deals with that topic entirely. Worlds where the speed of light is 40 mph, Planck's constant =1, etc. I believe they were written by George Gamow, and are very well written and entertaining. G. Retzlaff SASK. ACCELERATOR LAB.