Margins
Doctor Who book cover
Doctor Who
State of Change
1994
First Published
3.44
Average Rating
272
Number of Pages

Part of Series

‘In less than 25 years the Romans have invented electricity generation, airships, radio and who knows what else. Is that reasonable?’ Ancient Egypt, 41 BC. The Doctor and Peri watch as Cleopatra’s pleasure barge glides up the Nile in preparation for her fateful meeting with Mark Antony. And an alien presence observes the TARDIS, waits for it to dematerialize, then pounces. When the time ship lands, the Doctor and Peri find themselves in ancient Rome, in the tomb of Cleopatra. But something is very wrong. The tomb walls depict steam-driven galleys and other disturbing anachronisms. The Roman Empire is preparing for a devastating war - using weapons from the future capable of destroying the entire world.

Avg Rating
3.44
Number of Ratings
158
5 STARS
16%
4 STARS
29%
3 STARS
40%
2 STARS
13%
1 STARS
2%
goodreads

Author

Christopher Bulis
Author · 11 books

Christopher Bulis is a writer best known for his work on various Doctor Who spin-offs. He is one of the most prolific authors to write for the various ranges of spin-offs from the BBC Television series Doctor Who, with twelve novels to his name, and between 1993 and 2000 he had at least one Doctor Who novel published every year. Bulis' first published work was the New Adventure Shadowmind, published in 1993 by Virgin Publishing. This was the only novel Bulis wrote featuring the Seventh Doctor, and his next five books were all published under Virgin's Missing Adventures range: State of Change (1994), The Sorcerer's Apprentice (1995), The Eye of the Giant (1996), Twilight of the Gods (1996), and A Device of Death (1997). When Virgin lost their licence to publish novels based on Doctor Who, Bulis repeated this pattern writing novels for the BBC - with one novel written for the current incumbent Doctor as part of BBC Books' Eighth Doctor Adventures range, and then all of his other novels published as part of the Past Doctor Adventures range. Bulis' novels for the BBC were The Ultimate Treasure (1997), Vanderdeken's Children (1998), City at World's End (1999), Imperial Moon (2000) and Palace of the Red Sun (2002). Bulis also wrote the novel Tempest as part of Virgin's Bernice Summerfield range of novels, and also a short story for Big Finish Productions' Short Trips series.

548 Market St PMB 65688, San Francisco California 94104-5401 USA
© 2025 Paratext Inc. All rights reserved