Professional support:
(SALES AND LOGISTICS, MARKETING, WEBSITE, TEACHER TRAINING, EDITORIAL)

• You may contact local offices all over the country to order materials or for any other queries regarding distribution or sales of our products.
• Make general comments about our products or services here.
• On this page you can contact our Teacher Training Department in order to solve any doubts or any question you may have.
• If something is not clear in your invoice and you would like to contact Sales and Logistics, this is the best  place to do it,
• Do not hesitate to contact the Marketing Department for any information about promotional matters or if you would like a clear explanation about specific material. 
• Contact the webmaster for general comments about this website
• Finally, if you wish to contact our editors or authors to ask questions or make comments about publishing issues, to send proposals or in any way co-operate with us in the development of materials, please contact the Editorial Research Department.