USDIn January 2020, Helder released the first volume of book Secret Language, a compendium of his work and philosophy in Magic as an art and craft.
+ 40 Chapters+ 15 Techniques
+ 15 Professional Routines
+ 5 Essays
+ Theory pieces on Construction, Composition, and Performance
+ More than 700 photos
+ Only 1,000 copies
PART I
1. Pivot Double Turnover
2. The Retention Change
3. The Henry Christ Spread Switch
4. Effortless Palm
5. Divide and Turn
6. Visual/Non-Visual Switch
7. The Table Add-On
8. The Choreographed Switch
9. Convincing Force
10. The Glamorous Turnaround
11. Revolve Replacement + Spread Replacement
12. Perpendicular Spread Control
13. Revolve Diagonal Palm Shift
14. The Secret Turnover
15. The Choreographed Card Steal
PART II
1. Oporto Opener
2. The Opposite
3. Professional Hour
– Suspending the Disbelief
4. Mystery Switch
5. Liar’s Truth
– The Psychology of the Secret Switch
6. The Empty Space
7. One Mistake
8. Crossing the Mirror
9. Inside the Tell Room
10. Unexplainable Understandable
11. Invisible
– Simplicity
12. The Only Path
13. The Restless Joker
– 2+1 Structure
14. Midas Touch
15. Synchronicity
PART III
1. Magic: Concept, Expression and Approach
2. Construction: Intellectual and Emotional
3. Life: Internal and External
4. Composition: Unity, Harmony, Balance, Contrast and Emphasis
5. Performance: Movement, Rhythm, Order and Style
