Calculus made easy : being a very-simplest introduction to those beautiful methods of reckoning which are generally called by the terrifying names of the differential calculus and the integral calculus.
- 3rd ed.
- London : New York : London : New York : Macmillan ; St. Martin's P., Macmillan ; St. Martin's P., 1965 [i.e. 1966]
- Papermac ; 132 .
With answers to exercises. First published in this ed. in 1946.