The Squid, the Vibrio & the Moon is about a symbiotic relationship. It tells the story of the bobtail squid and the bacteria that helps it glow in the moonlight. First we meet Ali, an intrepid Vibrio fischeri bacterium determined to reach safety. Then we meet Sepio, a baby bobtail squid who is still unable to glow. His dark shape is too obvious in the moonlit water and all kinds of predators lurk nearby.

Can Ali and Sepio help each other?

...What kind of dangers do they face?

...What can we learn from their adventure?

To purchase a digital copy, click on either of the iBooks or GooglePlay buttons above – FREE IN THE FIRST WEEK OF MAY – or visit our shop to order a print copy of the book (yes, we ship worldwide!).

We've also created a set of Teaching Notes to accompany the book.