Helen Eccles

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Books by Helen Eccles (50 max)

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Periodic Table of Elements Compendium

1993

Helen Eccles

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Trends and patterns

1996

Helen Eccles

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Revise Chemistry for OCR (Revise AS)

2000

Helen Eccles, Mike Wooster

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Chemistry 1 Sampler (Cambridge Advanced Sciences)

2000

Brian Ratcliff, Helen Eccles, David Johnson, John Raffan, John W. Nicholson

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Chemistry 1 (Cambridge Advanced Sciences)

2000

Brian Ratcliff, David Johnson, Helen Eccles, John Raffan, John W. Nicholson

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Revise A2 Chemistry (Revise AS)

2001

Helen Eccles, Mike Wooster

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Revise AS Biology for AQA Specification A (Revise AS)

2001

Helen Eccles

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Revise as Chemistry for AQA (Revise AS)

2001

Helen Eccles

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Chemistry AS Level and A Level (Cambridge International Examinations)

2004

Brian Ratcliff, Helen Eccles, John Raffan, David Johnson, John W. Nicholson

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Chemistry 1 for OCR

2008

David Acaster, Lawrie Ryan, Brian Ratcliff, Helen Eccles, John Raffan

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Ocr Revise A2 Chemistry A

2009

Helen Eccles