Translation of children books to Spanish

We need someone to translate an easy text of approx. 8.700 words from English to Spanish
The text is for children picture books, so it should be very easy. We only accept offers from experienced translators. We enclose a sample of the text. The translation should follow the page numbers and be under the English text. Quality of translation should be perfect.
We need your offer for 7.800 words and a delivery time, which should be as fast as possible. Agent or translation companies is not of interest.