Book:Books/Recreational




 * ("Pleasant and Delectable Problems that are done by Numbers")
















 * (translated 1993 by and  as The Man Who Counted)
 * (translated 1993 by and  as The Man Who Counted)




 * (English translation of )
 * (English translation of )






 * (expanded edition of from 1959)
 * (expanded edition of from 1959)


 * (translated 1964 by )


 * (as editor)
 * (as editor)


 * (Revised edition of from 1964)
 * (Revised edition of from 1964)


 * (edited by )
 * (edited by )
 * (edited by )
 * (edited by )


 * (reprint of from 1969)
 * (updated edition of from 1969)
 * (updated edition of from 1969)