Mathematics in the Primary School(Reprint) (Subjects in the Primary School) by RichardR. Skemp Hardcover, 234 Pages, Published 2016 by Routledge ISBN-13: 978-1-138-13604-5, ISBN: 1-138-13604-2
Mathematics in the Primary School(1st Edition) (Subjects in the Primary School) by RichardR. Skemp Paperback, 236 Pages, Published 1989 by Routledge ISBN-13: 978-0-415-02519-5, ISBN: 0-415-02519-2
Tolstoy(Updated) (Pelican) by Henri Troyat , N. Amphoux , RichardR. Skemp Paperback, 1,048 Pages, Published 1970 by Penguin Books Ltd ISBN-13: 978-0-14-021210-5, ISBN: 0-14-021210-8