The Doctor's Biography

AAA

Spearhead from Space

4 episodes

5

Liz joins.
The Brigadier appears.

WKK

Who Killed Kennedy

Chapter 1

4

Contemporary with Spearhead from Space.

BBB

The Silurians

7 episodes

5

The Brigadier appears.

WKK

Who Killed Kennedy

Chapter 2

4

Contemporary with The Silurians.

DEC1

The Straw that Broke the Camel's Back

Decalog

3

This features Liz,and appears to take place soon after The Silurians.

CCC

The Ambassadors of Death

7 episodes

5

The Doctor is still upset about The Silurians.
Benton and the Brigadier appear.

WKK

Who Killed Kennedy

Chapters 3-4

4

Contemporary with The Ambassadors of Death.

DDD

Inferno

7 episodes

5

Benton and the Brigadier appear.

WKK

Who Killed Kennedy

Chapters 5-6

4

Happens in the aftermath of Inferno.

MA21

The Eye of the Giant

Virgin Novel

5

Benton, Yates, and the Brigadier appear.

MA24

The Scales of Injustice

Virgin Novel

5

Soon after The Eye of the Giant. Yates is promoted to Captain at the end.
Liz leaves.
Benton, Yates, and Brigadier appear.

Liz takes a leave of absence, then returns to UNIT

As mentioned in Face of the Enemy.

PD01

The Devil Goblins from Neptune

BBC Novel

5

Liz is still at UNIT. Yates is a Captain. Liz is back in contact with people at Cambridge - which both mean it is after The Scales of Injustice.
Benton, Yates, and the Brigadier appear.

DEC1

Prisoners of the Sun

Decalog

4

The Doctor is visiting Liz after she has left UNIT, though he doesn't seem to have met Yates yet.

ST05

The Tip of the Mind

Short Trips: Companions

3

During the Doctor's exile.

EEE

Terror of the Autons

4 episodes

5

The Doctor has spent 3 months working on his dematerialisation circuit.
Jo joins.
Benton, Yates, and the Brigadier appear.

WKK

Who Killed Kennedy

Chapters 7-8

4

Contemporary with Terror of the Autons.

FFF

The Mind of Evil

6 episodes

5

Benton, Yates, and the Brigadier appear.

WKK

Who Killed Kennedy

Chapters 9-11

4

Contemporary with/following The Mind of Evil.

PD63

Deadly Reunion

BBC Novel

4

Terror of the Autons is recent, and the Master has regained his TARDIS.

GGG

The Claws of Axos

4 episodes

5

Benton, Yates, and the Brigadier appear.

WKK

Who Killed Kennedy

Chapter 12

4

Contemporary with The Claws of Axos.

HHH

Colony in Space

6 episodes

5

WKK

Who Killed Kennedy

Chapter 13

3

Happens between The Claws of Axos and The Dæmons.

JJJ

The Dæmons

5 episodes

5

Benton, Yates, and the Brigadier appear.

WKK

Who Killed Kennedy

Chapters 14-15

4

Contemporary with The Dæmons

ST1

Degrees of Truth

Short Trips (audio)

3

This happens soon after The Dæmons.
The Brigadier appears.

ST1

Freedom

Short Trips

3

Happens between The Dæmons and Face of the Enemy.

WKK

Who Killed Kennedy

Chapters 16-20

4

This happens between The Dæmons and Day of the Daleks.

KKK

Day of the Daleks

4 episodes

5

Benton, Yates, and the Brigadier appear.

WKK

Who Killed Kennedy

Chapters 21-24

4

This follows on from the end of Day of the Daleks.

ST2

Honest Living

More Short Trips

3

This happens not long after Day of the Daleks, and definitely before The Three Doctors.

MMM

The Curse of Peladon

4 episodes

5

PD07

The Face of the Enemy

BBC Novel

5

Contemporary with The Curse of Peladon.
Ian, Barbara,Benton, Yates, the Brigadier, and Harry appear.

LLL

The Sea Devils

6 episodes

5

This trip is clearly in response to what the Doctor learns from Stevens in Who Killed Kennedy Chapters 21-24. However, it is some time after Face of the Enemy because the Master has moved prisons and had time to hypnotise all the guards at the new prison.

ED01

The Eight Doctors
Chapters 6-8

Guest Appearance

4

This happens immediately after The Sea Devils.

NNN

The Mutants

6 episodes

5

DEC2

Where the Heart Is

Decalog 2

3

The TARDIS isn't working, so it's before The Three Doctors. There's a reference to The Mutants.
Yates and the Brigadier appear.

PD40

Rags

BBC Novel

3

The TARDIS isn't working, so it's before The Three Doctors. There's a reference to Day of the Daleks.
Benton, Yates and the Brigadier appear.

OOO

The Time Monster

6 episodes

5

Benton, Yates, and the Brigadier appear.

PD30

Verdigris

BBC Novel

3

There are references to The Sea Devils, and it's before The Three Doctors, probably not very long before.

RRR

The Three Doctors

4 episodes

5

The Doctor's exile is lifted.
Benton and the Brigadier appear.

PD19

The Wages of Sin

BBC Novel

5

This is said to be the Doctor's first trip in the TARDIS after The Three Doctors.
Liz appears.

PD30

Verdigris
(Epilogue)

Epilogue

4

This is said to be the Doctor's first trip in the TARDIS after The Three Doctors.

PPP

Carnival of Monsters

4 episodes

5

PD56

The Suns of Caresh

BBC Novel

3

It appears to be soon after Carnival of Monsters.

QQQ

Frontier in Space

6 episodes

5

Jo is wearing the same costume as in Carnival of Monsters.

SSS

Planet of the Daleks

6 episodes

5

Follows on from Frontier in Space.

PD11

Catastrophea

BBC Novel

5

TE03

Nightdreamers

Telos Novella

4

MA09

Dancing the Code

Virgin Novel

5

The Doctor and Jo have spent almost all of the last couple of months away in the TARDIS. But Planet of the Daleks was last week.

MA27

Speed of Flight

Virgin Novel

5

Yates appears.

Visit to Karfel

Reference

3

This is mentioned in Timelash, and is the intended destination in Speed of Flight.

The Little Drummer Boy

Short Trips Companions

4

There's a reference to Planet of the Daleks which suggests that it wasn't too long ago.

DEC3

...And Eternity in an Hour

Decalog 3

3

Features the Third Doctor and Jo. It is after The Three Doctors, Jo is familiar with the Doctor's trances from The Dæmons and/or Planet of the Daleks.

PD28

Last of the Gadarene

BBC Novel

5

There's no reference to any other stories in this gap.

NA25

Legacy
(Prologue)

Flashback

3

Jo has matured a lot, so it's probably towards the end of her travels between The Three Doctors and The Green Death.

TTT

The Green Death

6 episodes

5

Jo Leaves.
Benton, Yates, and the Brigadier appear.

UUU

The Time Warrior

4 episodes

5

Sarah joins.
The Brigadier appears.

The Paradise of Death

Radio Drama

5

Jeremy and the Brigadier appear.

WWW

Invasion of the Dinosaurs

6 episodes

5

This appears to follow on from The Time Warrior, but that contradicts The Paradise of Death.
Benton, Yates, and the Brigadier appear.

XXX

Death to the Daleks

4 episodes

5

MA7

The Ghosts of N-Space

Virgin Novel/Radio Drama

5

This is very soon after Death to the Daleks.
Jeremy and the Brigadier appear.

6K

The Five Doctors

Guest Appearance

3

The Doctor is taken from Earth and recognises Sarah.

MA18

Downtime

Guest Appearance

3

This features the third Doctor visiting Victoria, and he can control the TARDIS.

PD70

Island of Death

BBC Novel

3

After The Ghosts of N-Space.
Jeremy and the Brigadier appear

YYY

The Monster of Peladon

6 episodes

5

ED06

Alien Bodies
(Prologue)

4

This is the trip to Quiescia mentioned in Interference.

ED25

ED26

Interference: Book One
Interference: Book Two

BBC Novel

4

This adventure is an alteration to the Doctor's timeline. The Doctor's last two trips were Peladon and Quiescia. The new timeline brings forward the Doctor's regeneration.

PD52

Amorality Tale

BBC Novel

4

Sarah recalls The Monster of Peladon

ZZZ

Planet of the Spiders

6 episodes

5

Benton, Yates, and the Brigadier appear.