A gentle and engaging look at animal babies around the world as they tumble, stagger, gambol, and hitch a lift with their parents. Meet lively litters of kittens, piglets and puppies, tiny snakes and turtles. From newborn sloths to monkeys, this charming book ranges from farmyards and woodlands to the African grasslands, the Australian outback and the snowy Polar regions. Includes over 150 stickers to add to the detailed scenes.

Little transport enthusiasts will love this boxed set of eight simple jigsaws and a book about trucks. Each sturdy jigsaw comes in two easy-to-match pieces, while the 24-page book is perfect for reading together. Featuring eight terrific trucks, from a car transporter to a fire truck. Great for keeping little ones busy and helping them develop problem solving and finger control skills.

Toddlers will love snapping together these simple but beautiful puzzle pieces to build up their favourite wheeled and winged machines, and then reading more about each of them.

Come into the garden! This set of eight sturdy, two-piece jigsaws, packaged alongside a book for very young children, is an ideal way to encourage learning at playtime. Packed with cheerful illustrations by Elisa Ferro, this delightful set, with simple-to-match puzzle pieces, introduces toddlers to the creatures and plants they might find right outside the home.

Discover all kinds of amazing animals, from elephants to beetles in this playful book for little children and grownups to read along together. The cute and quirky illustrations include lots of amusing and memorable details to delight little children while they explore different habitats including a farmyard, jungle, zoo, ocean and even under the ground, and learn where they might see the animals in real life.

Help Rabbit reach her lettuce leaves and Squirrel find her home by following the finger trails in this delightful young puzzle book. It features ten simple mazes with a variety of themes and designs and charming detailed illustrations by Elisa Ferro. Maze puzzles are a great way for children to develop and practise cognitive, navigational and fine-motor skills.

Meet 1 gentle giraffe, 2 tigers on a tandem, 3 trundling tractors and much more in this delightful board book. Gorgeous illustrations, irresistible finger trails and alliterative text combine to help very young children learn number names and shapes, and practice counting.

Meet an amazing anteater, a cool cat in a car, an enormous elephant much more in this charming introduction to the alphabet. Gorgeous illustrations, irresistible finger trails and alphabetical text combine to make this a perfect book to help very young children learn lower-case letter shapes and the sounds associated with them.

Toddlers will delight in these four charming jigsaws, showing off big teeth, furry manes, stripy coats and long trunks.

Find out about all kinds of weird, wonderful and utterly fascinating dinosaurs, with this set of four jigsaws and an early-years book. The simple four-piece puzzles are ideal for infants and toddlers making for a fun and engaging learning experience. Elisa Ferro's delightful illustrations and an accompanying picture book make this perfect for play or quiet reading time.

Join Bunny on a fun-filled run through the alphabet, in this playful board book for little children who are starting to learn their ABC. Each letter is brought to life with a new word and a whimsical illustration that grownups and little people can talk about as they read along together.

Step into the tiny, fascinating world of bugs and creepy crawlies, with this set of eight jigsaws and an early-years book. Specially designed for very young children, the simple two-piece puzzles engage hands and minds for a creative learning experience. With adorable illustrations by Elisa Ferro, this is the perfect playtime treat.

Help Rabbit reach her lettuce leaves and Squirrel find her home by following the finger trails in this delightful young puzzle book. It features ten simple mazes with a variety of themes and designs and charming detailed illustrations by Elisa Ferro. Maze puzzles are a great way for children to develop and practice cognitive, navigational and fine-motor skills.

This is the perfect way for little children to build their vocabularies. Thematic groups of new words are brought to life by whimsical illustrations that grownups and little people can talk about together as they enjoy quiet reading time.

This cute numbers book is filled with all sorts of things to count, from umbrellas and balloons, to cycling bunnies and hat-wearing dinosaurs. New numbers are introduced with playful illustrations of everyday - and not-so-everyday - objects that grownups and little people can talk about, as they count from 1-10 together.

Meet an alligator with an accordion, a bear in a bubble bath, some fabulous flamingos with fans, and much more in this charming introduction to the alphabet. Gorgeous illustrations, irresistible finger trails and alphabetical text combine to make this a perfect book to help very young children learn capital letter shapes and the sounds associated with them.

Meet a cool cat in a car, an enormous elephant, a rabbit in a rocket and much more in this charming introduction to the alphabet. Gorgeous illustrations, irresistible finger trails and alphabetical text combine to make this a perfect book to help very young children learn letter shapes and the sounds associated with them.

En este trabajo se analiza la articulacion entre modelos epistemologicos (teoricos) con modelos utilizados en agronomia (que implican la nocion de sistema y resolucion de problemas a nivel practico). Los modelos epistemologicos a los que se hace referencia son los trabajos de Larry Laudan "El Progreso y sus Problemas" y de Rachel Laudan "La Naturaleza del Conocimiento Tecnologico." La extrapolacion de terminos provenientes de los modelos epistemologicos muestra con que limites y criterios debera efectuarse tal articulacion. El trabajo comprende: una discusion y presentacion de contextos y modelos epistemologicos. El contexto de descubrimiento en relacion con la generacion de innovaciones dentro de comunidades de practicantes y tradiciones de investigacion. El contexto de justificacion ligado a desarrollo investigativo como planteo de problemas susceptibles a ser resueltos dentro de comunidades de practica y el contexto de aplicacion en relacion con los conceptos de difusion, transferencia y adopcion de tecnologia, como resultante de la busqueda de soluciones a problemas."