The CBSE Class 5 syllabus includes various subjects such as English, Mathematics, Environmental Studies, Hindi, and General Knowledge. While the syllabus provides a framework for what students should learn, it does not specifically recommend any textbooks or resources. However, there are several popular textbooks and resources available in the market that are widely used by CBSE Class 5 students. These textbooks and resources are designed to align with the syllabus and help students understand and learn the concepts effectively.

English:
- Rainbow English Book: This textbook covers various topics such as comprehension, grammar, vocabulary, and writing skills. It includes engaging stories, poems, and exercises to enhance reading and writing abilities.
- CBSE English Practice Book: This resource focuses on practicing grammar, vocabulary, and comprehension skills. It provides ample exercises and sample question papers to reinforce learning.

Mathematics:
- Mathematics for Class 5 by R.S. Aggarwal: This textbook covers all the fundamental concepts of mathematics in an easy-to-understand manner. It includes a wide range of exercises and examples to develop problem-solving skills.
- CBSE Mathematics Practice Book: This resource contains additional practice exercises, sample question papers, and solved examples to reinforce mathematical concepts and improve problem-solving abilities.

Environmental Studies:
- Looking Around by NCERT: This textbook explores various topics related to the environment, science, and social studies. It includes interactive activities, experiments, and exercises to develop a deeper understanding of the subject.
- CBSE Environmental Studies Practice Book: This resource provides additional practice exercises, projects, and activities to reinforce learning and enhance conceptual understanding.

Hindi:
- Rimjhim by NCERT: This textbook focuses on developing Hindi language skills, including reading, writing, and comprehension. It includes engaging stories, poems, and exercises to enhance language proficiency.
- CBSE Hindi Practice Book: This resource provides additional practice exercises, grammar rules, and sample question papers to reinforce Hindi language skills.

General Knowledge:
- CBSE General Knowledge Book: This resource covers a wide range of topics such as history, geography, science, current affairs, and more. It includes informative content, quizzes, and puzzles to enhance general knowledge and awareness.

It is important to note that these textbooks and resources are just recommendations and students can choose other reliable and comprehensive resources based on their preferences and learning style.