In their fifth thrilling adventure, the explorers journey deep into the Bubble Ocean on their quest to stop the evil Collector, but time is running out . . .
Alex Bell has published novels and short stories for both adults
and young adults including Frozen Charlotte, a Zoella Book Club
pick. The Polar Bear Explorers' Club was her first foray into
middle grade. She always wanted to be a writer but had several
back-up plans. After training as a lawyer, she now works at the
Citizens Advice Bureau. Most of her spare time consists of catering
to the whims of her Siamese cat.
Tomislav Tomic graduated from the Academy of Fine Arts in Zagreb. He started to publish his illustrations during his college days. He has illustrated a great number of children's books. He lives and works in Zapresic, Croatia.