A test for the time-travelling cat

An exciting and adventurous time-slip novel which also features Sir Francis Drake and the Golden Hind and -- in the present time -- issues of vegetarianism and animal rights When Topher and his cat Ka escape from Ancient Egypt in The Time Travelling Cat, Topher begs Ka not to go time travelling again. But Ka disappears again leaving only the word RICHEMONT on Topher's computer screen. Topher tracks Ka down to Tudor times and finds himself in the household of Dr Dee -- scientist, geographer, inventor and astrologer... and trusted adviser of Queen Elizabeth I.