By Vera, Paula.
.
[20] p. , Título original: Play & Learn, Sticking things 950-11-1304-3

By Vera, Paula.
.
[20] p. , Título original: Play & Learn, Growing Things 950-11-1301-9

By Vera, Paula.
.
[20] p. , Título original: Play & Learn, Making Things 950-11-1302-7

By Piquemal, Michel.
.
5 v. 950-11-0881-3 (v.1), 950-11-0885-6 (v.2), 950-11-0882-1 (v.3), 950-11-0880-5 (v.4), 950-11-0884-8 (v.5)

By Vera, Paula.
.
[20] p. , Título original: Play & Learn, Printing Things 950-11-1303-5

By Golf, Clare.
.
40 p. [sin ISBN]