By Gould, Mike, Natural History Museum, Gibbons, Alan, Packer, Natalie
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By Dunk, Mary, Wiley, George
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By Wright, Susan
By Hope, Gill
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By Medwell, Jane A, Moore, George E, Wray, David, Griffiths, Vivienne
By Hearn, John
By Weinstein, Lawrence, Adam, John A.
By Pamela Wild
By Cambridge Young Writers
By Letts GCSE
By LETTS EDUCATIONAL, Craggs, Marjorie, Aggs, Patrice
By Bennett, Roy
By Collinson, Laura
By Osment, Philip, Collins Big Cat
By Berry, Catherine, Bryden, Pat, Spencer, John, Thomas, Julian, Cowey, Diana, Faulkner, Dave, Wood, Christine
By Richards, K.
By Betty Schultze
By Palfreyman, D., Smith, R.
By Nieto, Sonia
By Nickson
By Hinkel, Eli
By Leeder, Andy
By Nick Tiley-Nunn, Phil Beadle
By Robshaw, Brandon
By Matthews, Jean, Baxter, Howard, Patmore, Mark, Jeskins, John, Handbury, Michael
By Tunica, Nikki