The Spear Sharp Revision KCPE Science has been developed using the 8.4.4 syllabus. It follows the KCPE examination tend. The learner will find this revision book unique due to the following distinguishing features that guide the learner through:
-Topical solved questions in Topical Analysis Questions in part B that enable learners get a grasp of concepts during classwork, assignments, and in preparation for examinations. 
-Solved questions in Sample Test Papers in part C that predict on examinations. 
-Answers to Model Test Papers in parts E that provide worked out answers and explanations to given Model Test Papers in part D.