books by author
Kerslake
Children's Book (Year 5) (HBJ mathematics)
H.B.J. Mathematics: Year 3
Activity Book - Triangles/Further and Further (Year 4) (H.B.J. Mathematics)
Children's Book (Year 4) (H.B.J. Mathematics)
Teachers' Resource Book (Year 4) (H.B.J. Mathematics)
Teachers' Resource Book (Year 5) (H.B.J. Mathematics)
Tchrs'.Resource Bk (Year 1) (H.B.J. Mathematics)
H.B.J. Mathematics: Year 1
Teachers' Resource Book (Year 2) (H.B.J. Mathematics)