| 978-956-12-1218-3 | Mapas | Zig-Zag | Andrew Haslam
Barbara Taylor
Marlene Hyslop Becker
| 1997 |
| 978-956-12-1220-6 | Ríos | Zig-Zag | Andrew Haslam
Barbara Taylor
Berta Sandoval R.
| 1997 |
| 978-956-12-1224-4 | El antiguo Egipto | Zig-Zag | Alexandra Parsons
Andrew Haslam
Simón Salosny Hübner
| 1997 |
| 978-956-12-1230-5 | Indios norteamericanos | Zig-Zag | Alexandra Parsons
Andrew Haslam
Marlene Hyslop Becker
| 1997 |
| 978-956-12-1231-2 | Japón | Zig-Zag | Andrew Haslam
Simón Salosny Hübner
| 1997 |
| 978-956-12-1241-1 | Pueblos del Artico | Zig-Zag | Alexandra Parsons
Andrew Haslam
Simón Salosny Hübner
| 1997 |
| 978-956-12-1242-8 | Océanos | Zig-Zag | Andrew Haslam
Barbara Taylor
Berta Sandoval R.
| 1997 |
| 978-956-12-1243-5 | El tiempo | Zig-Zag | Andrew Haslam
Barbara Taylor
| 1997 |
| 978-956-12-1247-3 | Insectos | Zig-Zag | Andrew Haslam
Wendy Baker
Beatriz Rodríguez-Courel Ginzo
| 1998 |
| 978-956-12-1248-0 | Plantas | Zig-Zag | Andrew Haslam
Wendy Baker
Beatriz Rodríguez-Courel Ginzo
| 1998 |
| 978-956-12-1255-8 | La tierra | Zig-Zag | Andrew Haslam
Wendy Baker
| 1998 |
| 978-956-12-1266-4 | La tierra | Zig-Zag | Andrew Haslam
Wendy Bater
| 1998 |
| 978-956-12-1267-1 | El universo | Zig-Zag | Andrew Haslam
Almudena Bautista
| 1998 |
| 978-956-12-1268-8 | La electricidad | Zig-Zag | Andrew Haslam
Wendy Baker
Pedro Barbadillo
| 1998 |
| 978-956-12-1275-6 | Las máquinas | Zig-Zag | Andrew Haslam
Wendy Baker
Almudena Bautista
| 1998 |
| 978-956-12-1276-3 | El cuerpo humano | Zig-Zag | Andrew Haslam
Wendy Baker
Fernando Bort Misol
| 1998 |
| 978-956-12-1282-4 | Las construcciones | Zig-Zag | Andrew Haslam
Almudena Bautista
| 1998 |
| 978-956-12-1283-1 | El tiempo | Zig-Zag | Andrew Haslam
Marlene Hyslop Becker
| 1998 |