SESE/SPHE for 3rd Class A complete programme for SESE/SPHE in one volume. Earthlink is a series for the SESE & SPHE programme. It links the four curricular subjects of History, Geography, Science and SPHE from Junior Infants to 6th class. It is in line with the Revised Primary Curriculum for SESE/SPHE and incorporates the integrated approach outlined by the syllabus. As each book in the series incorporates History, Geography, Science and SPHE, there is no need for your students to buy four individual books. The 3rd to 6th class books are accompanied by an activity book. The activity book is also available separately. The series is supported by a range of manuals and answer books for schools that adopt the programme.