Book I - The Cycle of Mars 

Chapter 1- The Square of 144 is Laid Out 
Chapter 2 - The Lines Are Laid Out 
Chapter 3 - An Immediate Discovery 
Chapter 4 - Looking at the High 
Chapter 5 - Subtracting 360 Degrees 
Chapter 6 - 133 or 132 
Chapter 7-Combined Numbers and Prices 
Chapter 8-A Coincidence of Numbers 
Chapter 9-Mars and Jupiter 
Chapter 10-Gann's Cube 
Chapter 11-Cycles of Other Years 
Chapter 12-Other Cycles 
Chapter 13-Heliocentric Jupiter and Mars 
Chapter 14-A "Mars Alone" Method 
Chapter 15-Mars Left Out 
Chapter 16-Earth-Mars 47-Year Cycle 
 

Book II-The Great Cycle 

Chapter 1-Quick Review of Book I 
Chapter 2-An Ancient Book 
Chapter 3-The Cycle of the Sun 
Chapter 4-The Cycle of the Moon 
Chapter 5-The 532-Year Cycle 
Chapter 6-Back to the Bean Chart 
 

Book III- The Book With No Name 

Book IV-On The Square 

Chapter 1-How Do You Make a Square? 
Chapter 2-Building the Squares 
Chapter 3-A Lesson From the John Floor! 
Chapter 4-The 45-Degree Line 
Chapter 5-The Number 9 and the Squares 
Chapter 6-Adding and Multiplying Squares 
Chapter 7-Range As a Difference in Squares 
Chapter 8-The Other Leg of the "X" 
Chapter 9-More 45-Degree Angles 
Chapter 10-Other Properties of Squares 
Chapter 11-Making Unnatural Squares 
Chapter 12-Regular Squares and the Square of 9 
Chapter 13-The Square as a Geometric Mean 
 

Book IV-On The Square 

Chapter 1-How Do You Make a Square? 
Chapter 2-Building the Squares 
Chapter 3-A Lesson From the John Floor! 
Chapter 4-The 45-Degree Line 
Chapter 5-The Number 9 and the Squares 
Chapter 6-Adding and Multiplying Squares 
Chapter 7-Range As a Difference in Squares 
Chapter 8-The Other Leg of the "X" 
Chapter 9-More 45-Degree Angles 
Chapter 10-Other Properties of Squares 
Chapter 11-Making Unnatural Squares 
Chapter 12-Regular Squares and the Square of 9 
Chapter 13-The Square as a Geometric Mean 
 

Book V-The Cycle of Venus 

Chapter 1-A Star Returns 
Chapter 2-The Square of 144 
Chapter 3-Geo View and the Number 144 
Chapter 4-Venus and the Square of 9 
Chapter 5-Geometric Means of the Cube 
Chapter 6-Venus and the Cube 
Chapter 7-The 15-Day, 24-Hour Chart 
Chapter 8-Venus and the Harmonic Mean 
Chapter 9-Gann's 15 Day Chart 
Chapter 10-Venus and the Square of 45 
Chapter 11-The Eighth Square and the Death Zone 
 

Book VI-The Triangular Numbers 

Chapter 1-Foolin' Around 
Chapter 2-An Ancient Arithmetic Man 
Chapter 3-Making the Triangular Numbers 
Chapter 4-Making Other Numeric Figures 
Chapter 5-Gann's Triangular Numbers 
Chapter 6-Triangles and the Square of 9 
Chapter 7-Triangles and the Number 9 
Chapter 8-Triangles and the Hexagon 
Chapter 9-Other Clues 
Chapter 10-The Double Triangles 
Chapter 11-The Unnatural Triangles 
Chapter 12-More Evidence 
Chapter 13-Gann and the Ancient Hexagon 
Chapter 14-The Triangle of the Zodiac 
Chapter 15-The Triangles and the Cubes 
Chapter 16-Triangles and the Cardinal Numbers 
 

Book VII-The Cycle of Mercury 

Chapter 1-The Search for "17" 
Chapter 2-Precession of the Equinoxes 
Chapter 3-Robert Gordon's Birthday 
Chapter 4-Looking for "132" 
Chapter 5-Mercury and the Square of 7 
Chapter 6-Mercury and the Number 33 
Chapter 7-Another 33-Year Cycle 
Chapter 8-Mercury and the Great Pyramid 
Chapter 9-The Answer 
Chapter 10-Gann's Use of "17" 
 

Book VIII-The Single Digit Numbering System 

Chapter 1-Figuring in Bed in My Head 
Chapter 2-The 9 as Zero 
Chapter 3-A Recap So Far 
Chapter 4-PATTERN Recognition 
Chapter 5-SDV and the Square of 9 
Chapter 6-Diagonals in Squares 
Chapter 7-The Square of 12 
Chapter 8-The Square of 7 
Chapter 9-The 24-Hour Square 
Chapter 10-The Properties of "1" 
Chapter 11-Single Digit on the Square of 9 
Chapter 12-The Square of 4 Chart 
Chapter 13-The Hexagon Chart 
Chapter 14-How I Did It 

Book IX-Gann and Fibonacci 

Chapter 1-Article in Gann and EW Magazine 
Chapter 2-The Master Numbers 
Chapter 3-How to Hold a Ratio 
Chapter 4-Looking for Geometric Mean 
Chapter 5-Fibonacci and the Squares 
Chapter 6-Fibonacci of the Angles 
Chapter 7-The Eighth Square 
Chapter 8-The Fibonacci of Jack Benny! 
Chapter 9-Using Some Gann Numbers 
Chapter 10-How Many Age and Weight 
Chapter 11-A Master Sheet 
Chapter 12-The Stone of Simon 
Chapter 13-The Great Cycle of Enoch 
Chapter 14-The "Wandering" and the Great Pyramid 
Chapter 15-Fibonacci in Gann? 
 

Book X-The Cubes and the Hexagon 

Chapter 1-How Do You Make a Cube? 
Chapter 2-Cubes and Triangular Numbers 
Chapter 3-Odd Numbers in One Cube 
Chapter 4-The Even Cubes 
Chapter 5-Making Other Powers 
Chapter 6-Cube + Square = Square 
Chapter 7-Building Cubes Like Squares 
Chapter 8-Squares and Geometric Means 
Chapter 9-The Double Cubes 
Chapter 10-Geometric Means On the Hexagon 
Chapter 11-The Cubes on the Hexagon 
 

Book XII-Gann's Magic Square 

Chapter 1-The Search For Gann's Squares 
Chapter 2-A Look at Construction 
Chapter 3-Comparing the "Square of Nine" 
Chapter 4-Another Similarity 
Chapter 5-Proof of Construction 
Chapter 6-Construction of Square of Four 
Chapter 7-Square of 6? Square of 8? 
Chapter 8-The "Square" of 12 
Chapter 9-Finding the Magic Squares 
Chapter 10-The 1922 Book 
Chapter 11-The 1912 Book 
Chapter 12-Looking at the Material 
Chapter 13-More of the Celestial Square 
Chapter 14-Some More Explanations 
Chapter 15-The Swastika 
Chapter 16-Any Clues in the Magic Square? 
Chapter 17-Missing Link 
Chapter 18-Red Flag! Number 325! 
Chapter 19-Answers on the Diagonal 
Chapter 20-Checking It Out on the Hexagon 
Chapter 21-Same Pattern on Other Charts 
Chapter 22-The Numbers on the Angles 
Chapter 23-Some Other Cycles 
Chapter 24-Why The Square of 9 Chart Ends at 1089 
Chapter 25-The Squares of 9 and 33