Aditi Singhal Aditi Singhal is an international memory trainer, author, motivational speaker, counsellor and Vedic Math expert par excellence. She, along with co-author Sudhir Singhal, has to her credit the Guinness World Record for conducting the largest maths clss. She has also been awarded three national records by the Limca Book of Records and been given The Best Memory Trainer award by the India Book of Records. Along with Sudhir Singhal, she has authored four bestselling books-How to Memorize Anything, How to Become a Human Calculator, How to be a Math Magician (a flip book) and The Ultimate Memory Handbook for Students. Read More Read Less