Sangford Primary Workbook Series (Grades 1–5)
The Sangford Primary Workbook Series transforms daily classroom instruction into efficient, skill-based learning, helping schools reduce board-time by up to 40%, increase student engagement, and improve concept clarity from early grades. Covering Tamil, English, EVS, Mathematics, Science, and Social Science, this series enables schools to deliver higher academic performance, faster syllabus completion, and stronger classroom participation, with trackable student progress and learning milestones.
Book Categories Included:
Tamil Workbook: Builds grammar, reading, writing, and speaking fluency with culturally relevant exercises.
Lexipro – English Grammar & Workbook: Strengthens grammar, vocabulary, and public speaking through real-world language use.
Contar – Maths Workbook: Focuses on conceptual mastery, arithmetic confidence, and verbal reasoning with step-wise practice.
Bueno – EVS Workbook (Grades 1–2): Promotes observation skills, life skills, and environmental awareness through interactive learning.
Tierra – Science Workbook (Grades 3–5): Encourages scientific inquiry, peer learning, and data interpretation with hands-on activities.
Estos – Social Science Workbook (Grades 3–5): Builds civic understanding, map skills, and communication confidence through applied lessons.
The Primary Workbook Series helps schools create high-efficiency classrooms with measurable learning growth, reduced academic stress, and stronger foundational skills— setting students up for long-term academic success from Grade 1 onwards.
ISBN: 978-81-982413-1-3
Edition: Part of a 5-Book Series (Grades 1–5)
Author: Sivakumar Narayanasamy
Series Title: Agaram – Tamil Skills Series (Grades 1–5)
Agaram is a structured, activity-based Tamil workbook series aligned with the CBSE Tamil curriculum. Designed to save classroom board time and increase active learning hours, this series helps students build strong foundations in grammar, reading, writing, and speaking from an early age.
Key Features:
Aligned chapter-wise with CBSE Tamil textbooks (Grades 1u20135)
Structured reading levels (R1u2013R3) to track fluency and comprehension
Step-wise speaking activities (S1u2013S3) to support oral expression and confidence
Built-in grammar, vocabulary, and sentence formation exercises
Includes monthly assessments, review pages, and teacher-friendly checklists
Classroom-tested layout that reduces teacher instruction time while increasing student engagement
Culturally relevant examples, memory games, and creative writing tasks
Skills: Phonetics, reading fluency, vocabulary building, Tamil grammar, sentence structure, oral expression, comprehension, and independent writing.
ISBN: 978-81-983823-1-3
Edition: Part of a 5-Book Series (Grades 1–5)
Author: Sivakumar Narayanasamy
Series Title: Lexipro Grammar & Workbook Series (Grades UKG–8)
Lexipro is a progressive grammar and language development series designed to build confident communicators from the foundational years. Spanning Grades 1 to 5, the series blends grammar instruction with speaking, reading, and writing practice in age-appropriate formats.
Key Features:
Introduces foundational grammar with visuals, repetition, and guided drills (Grades 1u20133)
Covers advanced grammar topics such as parts of speech, tenses, sentence correction, and usage (Grades 4u20135)
Integrates scene-based grammar, public speaking prompts, and peer-based language activities
Supports phonics, vocabulary, and structured sentence-building through interactive exercises
Encourages real-world application of English in classroom interactions, homework, and assessments
Aligned with CBSE and other national-level standards for English learning
Skills: Grammar mastery, phonics and vocabulary, reading comprehension, oral communication, sentence construction, public speaking, and real-world language application
ISBN: 978-81-982413-6-8
Edition: Part of a 5-Book Series (Grades 1–5)
Author: Sivakumar Narayanasamy
Series Title: Contar – Concept to Practice Maths Series (Grades 1–5)
Contar is a comprehensive maths workbook series designed to deepen conceptual understanding and increase class efficiency for students in Grades 1 to 5. Aligned with the CBSE curriculum, the workbooks reduce board time while maximizing independent learning, peer teaching, and problem-solving practice.
Key Features:
Follows CBSE-mapped chapters with structured space for step-by-step working and teacher notes
Emphasizes active learning, with hands-on activities, visual aids, and verbal reasoning cues
Includes peer-led concept presentations using "Talk... Talk... Learn" technique
Covers foundational to advanced topics: place value, operations, geometry, fractions, time, measurement, data
Features unit-based practice sessions, skill drills, and daily review formats
Built-in student reflection space and exam-ready worksheet layout
Skills: Number sense, arithmetic fluency, spatial reasoning, visual math, communication of math thinking, logical problem-solving, and confidence in presentation
ISBN: 978-81-982413-4-4
Edition: Part of a 2-Book Series (Grades 1–2)
Author: Sivakumar Narayanasamy
Series Title: Bueno – Integrated EVS Learning Series (Grades 1–2)
Bueno is a hands-on Environmental Studies workbook series designed for early primary learners. Aligned with the CBSE curriculum, this series helps children explore the world around them through observation, interaction, and structured reflection, while also supporting classroom efficiency by saving teacher board time.
Key Features:
Chapter-wise alignment with CBSE EVS syllabus
Structured activities to develop observation, hygiene habits, environmental care, and social awareness
Practice with real-world concepts like family, community helpers, food, water, weather, and plants
Trifold recap structure and teacher-led guidance for each concept
Encourages public speaking, posture, eye contact, and structured communication
Includes assessment-ready worksheets, vocabulary practice, and daily routine trackers
Skills: Observation, environmental awareness, life skills, oral communication, hygiene habits, social responsibility, and public speaking readiness
ISBN: 978-81-982413-0-6
Edition: Part of a 3-Book Series (Grades 3–5)
Author: Sivakumar Narayanasamy
Series Title: Tierra – Applied Science Learning Series (Grades 3–5)
Tierra is a concept-to-practice science workbook series that builds curiosity, scientific observation, and application skills in learners from Grades 3 to 5. Aligned with CBSE chapters, this workbook replaces excessive board work with peer-led concept presentations, encouraging students to express and internalize scientific ideas confidently.
Key Features:
Aligned with CBSE Grade 3u20135 Science curriculum
Uses the u201cTalku2026 Talku2026 Learnu201d method to build scientific speaking, peer learning, and confidence
Includes lab equipment visuals, real-life examples, and hands-on science illustrations
Structured space for step-by-step observations, diagrams, and self-correction
Trifold presentation tasks, vocabulary drills, and practice-based assessments
Features United Nationsu2013style speech writing, critical thinking tasks, and data interpretation
Saves classroom teaching hours while improving student expression and retention
Skills: Scientific reasoning, oral explanation, visual observation, data interpretation, conceptual understanding, and presentation skills
ISBN: 978-81-982413-7-5
Edition: Part of a 3-Book Series (Grades 3–5)
Author: Sivakumar Narayanasamy
Series Title: Estos – Thinking Through Social Science Series (Grades 3–5)
Estos is a concept-driven Social Science workbook series designed to help students understand their world through geography, history, and civics, while building confident public speaking and social reasoning skills. This workbook complements the CBSE curriculum while promoting peer-led learning and value education.
Key Features:
Aligned with CBSE Social Science curriculum (Grades 3u20135)
Uses u201cTalku2026 Talku2026 Learnu201d peer circle method to foster student-led concept presentations
Includes map-based tasks, directional thinking, group activities, and real-world connections
Develops social awareness, community understanding, and environmental sensitivity
Features teacher notes, posture and eye-contact tips, trifold planning, and reflection sections
Encourages interactive presentations from abstract to conclusion
Supports both formative assessment and student expression
Skills: Geographic awareness, civic understanding, public speaking, directional reasoning, team communication, and social thinking