Guide to Alien Armies

 was an activity book published by Penguin Character Books.

Publisher's summary
The Doctor has faced many aliens on his adventures in the TARDIS. Find out about three of the most terrifying foes the Doctor has had to battle with. Beware the Daleks, Cybermen and Sontarans.

Can you survive an attack of the Alien Armies?

Contents
The Daleks
 * The Daleks
 * Dalek Profile Who Are They?
 * Save Martha!
 * Dalek Design
 * The Last Great Time War
 * The Metaltron
 * The Dalek Emperor
 * Rose's Revenge
 * The Void Ship
 * The Cult of Skaro
 * Friend or Foe?
 * The Genesis Ark
 * Armies Attack!
 * The Final Experiment
 * Dalek Sec Hybrid
 * Exterminate!
 * Dalek Caan
 * Davros
 * The Supreme Dalek
 * Dalek Destroyer
 * True or False?
 * Will the Daleks Return?
 * Dalek Imperatives:
 * Answers

The Cybermen
 * The Cybermen
 * Cybermen Profile Who Are They?
 * Cybersearch
 * Cyberform
 * Cyber Army Creator
 * Delete!
 * Party Crashers!
 * The Cyber Controller
 * Cyber Shock!
 * Army of Ghosts
 * Friend or Foe?
 * Dalek Alert!
 * Battle Stations!
 * The Void
 * Christmas Terror
 * The Cybershades
 * Cyberspy
 * The Cyberleader
 * The Cyberking
 * Doctor to the Rescue!
 * True or False?
 * Cyber Army Survival Guide
 * Will the Cybermen Return?
 * Answers

The Sontarans
 * The Sontarans
 * Sontaran Profile Who Are They?
 * The Sontaran Warrior
 * The Sontarans vs the Rutans
 * General Staal
 * Commander Skorr
 * Luke Rattigan
 * ATMOS
 * Enter the Doctor
 * How Many Sontarans?
 * Friend or Foe?
 * The Clones
 * Cloning Martha
 * The Real Martha
 * Sontaran Search
 * Sontaran Warships
 * Sontaran Scoutships
 * The ATMOS Strategy
 * True or False?
 * Will the Sontarans Return?
 * Answers

Notable features
to be added