Stefano Zanzoni
GamerGuides.com
Ennio Peres
Eura
Frank Erwich
The Pokémon Company International
Tim Ander
Dr. Sebastian Freud
Ben Mezrich
Joe Navarro
William S. Root & Omar Sharif
Chris Bray
Edward O. Thorp
Mark Harlan
Phil Gordon
Samuel Blankson
Nicolae Sfetcu
Kovacs Bloomfield
Snyder
Jonathan Little
Jeff Van West & Kevin Lane-Cummings
Chan
Bill Robertie
J. B. Bobo,
Jonathan Hop
Jack Goldstein & Frankie Taylor
S. W. Erdnase
Rich Ferguson
Chris Cowlin
Eric 'Rizen' Lynch, Jon 'PearlJammer' Turner, Jon 'Apestyles' Van Fleet & Matthew Hilger
Lorenzo Facchinetti
Randy Ingersoll
Bruce Alberston
Arcturus
Cavan Scott & Mark Wright
SpC Books
Michał Basta & GRY-Online S.A.
Damian Kubik & GRY-Online S.A.
Games Workshop
Pixel Game Guides
Norbert Jedrychowski & GRY-Online S.A.
Jacek Halas, GRY-Online S.A. & Patrick Homa
Steve Block
Jeff Hwang
Marina De Mattia
David Sklansky
Luigi Iandolo
Future Press
Alexander Nevzorov
Blizzard Entertainment
Jack Goldstein
Timothy
Jacob Aagaard
John C. Steele
Tri "SlowHabit" Nguyen
The Farlanders
Annie Duke, Vanessa Rousso & Josh Doody
Dusty Schmidt & Scott Brown
Mauro Croce & Francesca Rascazzo
Chris Moorman
Darren Brown
Emanuel Lasker
Negreanu
Edward de Bono
Bruce Pandolfini
Jeremy Silman
Minecraft Saga
ProPlayerGuides
W. Scott Warner
Nigel Goldman
Jean Hugard & Frederick Braué
Greg Pugh
John Scarne
Martin Gardner
Elvio Fantini & Carlo Eugenio Santelia
AA. VV.
Carlo Andrioli
Luca Alberti
Roberto Zazzi
Hikaru Nakamura & Bruce Harper
Lance Humble
Matthew Hilger
Krishan Jhunjhnuwala
Will L. Lindhorst
Stefano Bartezzaghi
Vittorio Gruzza
Angela J. Hanscom
James Eade
Brian Brushwood
Gianluca Ferraris & Simone Di Meo
Jared Tendler & Barry Carter
Daniela Elena Luca
Antonio Dini
HSE Strategies
Jean Hugard
Aqua Apps
Paladino
Ben Ambridge
Silvio Spatola
Denis Brusseax, Nicolas Courcier & Mehdi El Kanafi
Lewis Carroll
Oliver Ruehl
Alberston
Rising Star Games
Torindo Colangione
BradyGames
Stella Borghesi
Alexander Hope
Luca Pagano
Brunson
Mimmo De Cesaris
Enrico Matturro
Marco Dotti
Salerno Donato
Fabrizio Bucciarelli
Gigi D'Alessio
Angelo Franco
Essex Star Books
Alfonso Romero Holmes & Oscar de Prado
Cardoza
Matthew Hilger & Ian Taylor
Giacomo Gambler
Elvio Fantini
Lior Suchard
Don Duit
S. W. Erdnase & M. D. Smith
Ignacio López Echeverría
Gabriele Valdi
Stefano Bolotta
Wayne Wheelwright
Dionel Vecchini
Herbert Okolowitz
Josh Abbott & Hiddenstuff Entertainment
Mario Siega
Sal Esmeralda
Alex Scott
Paolo Canova & Diego Rizzuto
Jared Tendler
Sergio Luppi
Massimo Di Renzo
Gianluca Landi
Travis Steffen
Paola Cavallanti & AA. VV
Frank Bettger
Alberto Forchielli
Vince Molinaro
Robert T. Kiyosaki
A. Furnkranz
Bear Burns
Stefano Calicchio
Gabriele Sannino
Paolo Borzacchiello