Spotlight Quick Revision Biology Form 3 and 4 has been uniquely designed to assist students quickly revise Biology topics taught at these levels. It is also intended to help candidates revising for their KCSE Biology papers 231/1,231/2 and 23 I /3.The book is also essential for teachers in the preparation of evaluation materials like Continuous AssessmentTests, End-of-Term and End-of-Year examinations. The book is well illustrated to help learners concretise contents taught at these levels.This book is presented in a clear, simple and precise language that makes revision stimulating and interesting. It covers all the 8 units taught in Form 3 and 4. The structure of the book is as follows:

• There are four units covering the entire Form 3 Syllabus and four other units covering the entire Form 4 syllabus. Each unit has brief revision notes in bullet form spotlighting the key points per unit. 
• Point-checks and notes have been provided at various instances to guide and appropriately explain concepts at hand to students. 
• Practice Exercises have been included to guide learners on how to effectively answer questions.