Bernardo Recaman Santos (Recaman Santos, Bernardo / Santos, Bernardo Recaman)

Spanish

• 
  A Jugar Con Numeros
  by Bernardo Recaman Santos
  Softcover, Spanish Language Book Services Inc, ISBN 9706432345 (970-643-234-5)
• 
  Los Numeros Una Historia para Contar
  by Bernardo Recaman Santos
  Hardcover, Distribuidora y Editora Aguilar, Altea, Taurus en el Sello Alfaguara S.A., ISBN 9588061911 (958-8061-91-1)

English

• 
  via
  Challenging Brainteasers
  by Bernardo Recaman Santos, Kimble Pendleton Mead
  Softcover, Sterling Pub Co Inc, ISBN 0806928778 (0-8069-2877-8)
• 
  Classic Brain Teasers
  by Karen C. Richards, Alan Stillson, Bernardo Recaman Santos
  Hardcover, Sterling Publishing Co., Inc., ISBN 1402710674 (1-4027-1067-4)