There are many books of NCERT useful for Civil Service Examination. I am providing complete list of NCERT Books for your reference:

NCERT Books for Civil Service Exam:

HISTORY:
History: NCERT Class VI – Our Past

History: NCERT Class VII – Our Past -I

History: NCERT Class VIII – Our Past II and III

History: NCERT Class IX – India and the Contemporary World – I

History: NCERT Class IX – India and the Contemporary World – II

History: NCERT Class X – Themes In World History

History: NCERT Class XII – Themes In Indian History – I

History: NCERT Class XII – Themes in Indian History – II

History: NCERT Class XII – Themes In Indian History – III

INDIAN SOCIETY:
Indian Society: NCERT Class VI – Social Science: Social & Political Life I

Indian Society: NCERT Class VII – Social Science: Social & Political Life II

Indian Society: NCERT Class VIII – Social Science: Social & Political Life III

Indian Society: NCERT Class XI – Sociology: Understanding Society

Indian Society: NCERT Class XII – Indian Society

Indian Society: NCERT Class XII – Social Change and Development in India

ART & CULTURE:
Art &Culture : NCERT Class XI – An Introduction to Indian Art

Art &Culture : NCERT Class XI – Living Craft Traditions of India (Chapters 9 & 10)

GEOGRAPHY:
Geography: NCERT Class VI – The Earth Our Habitat

Geography: NCERT Class VII – Our Environment

Geography: NCERT Class VIII – Resource and Development

Geography: NCERT Class IX – Contemporary India – I

Geography: NCERT Class X – Contemporary India – II

Geography: NCERT Class XI – Fundamentals of Physical Geography

Geography: NCERT Class XI – India – Physical Environment

Geography: NCERT Class XII – Fundamentals of Human Geography

Geography: NCERT Class XII – India – People and Economy

ADDITIONAL BOOKS
Ancient India (class XI) by RS Sharma

Alternative Published version: India’s Ancient Past – RS Sharma

Medieval India (class IX) by Satish Chandra

History of Medieval India – Satish Chandra

Modern India (class X) by Bipin Chandra

India Before Independence: Bipan Chandra’s

POLITY:
Polity: NCERT Class IX – Political Science: Democratic Politics Part – I

Polity: NCERT Class X – Political Science: Democratic Politics Part – II

Polity: NCERT Class XI – Political Science: Indian Constitution at Work

Polity: NCERT Class XI – Political Science: Political Theory

Polity: NCERT Class XII – Political Science I: Contemporary World Politics

Polity: NCERT Class XII – Political Science II: Politics in India since Independence

INDIAN ECONOMY:
Economy: NCERT Class IX – Economics: Economics

Economy: NCERT Class X – Understanding Economic Development

Economy: NCERT Class XI – Indian Economic Development

Economy: NCERT Class XII – Introductory Microeconomics

Economy: NCERT Class XII – Introductory Macroeconomics

SCIENCE & TECHNOLOGY:
Science: NCERT Class VI

Science: NCERT Class VII

Science: NCERT Class VIII

Science: NCERT Class IX

Science: NCERT Class X

Science: NCERT Class XI – Chemistry: Unit 14 & Biology: Units 4 & 5

Science: NCERT Class XII – Chemistry: Unit 16 & Biology: Units 8, 9 & 10