1. Conservation

Crawford, Michael, 1930-

1976

1 copy available at Newington, Lucy Robbins Welles Library - Children's Department

2. Desert life

Cloudsley-Thompson, J. L.

1975

1 copy available at Newington, Lucy Robbins Welles Library - Children's Department

3. The earth's crust

Bourne, Arthur.

1975

1 copy available at Newington, Lucy Robbins Welles Library - Children's Department

4. Invisible world

Toomer, Derek.

1975

1 copy available at Newington, Lucy Robbins Welles Library - Children's Department

5. Island life

Sparks, John.

1976

1 copy available at Newington, Lucy Robbins Welles Library - Children's Department

6. Polar life

Lucas, Joseph, active 1974-

1976

1 copy available at Newington, Lucy Robbins Welles Library - Children's Department

7. Seas and oceans

Standring, Gillian.

1975

1 copy available at Newington, Lucy Robbins Welles Library - Children's Department