Jon Richards is an award-winning author of non-fiction books for children. He specialises in visual literacy, infographics and data visualisation. Josy Bloggs is a published illustrator and author of children's non-fiction books. She has always been passionate about reading, and developed a love for books about nature and exploring the world from an early age. She loves nothing more than seeing young readers engage with the natural world through her books. Some of her published credits as an illustrator include the series Blue Worlds which explores each of the world's five oceans and major seas in beautifully illustrated detail.

• 1: Watery worlds2: River mouths3: Coasts4: Between the tides5: Mangroves6: Seagrass meadows7: Coral reef8: Kelp forest9: Open ocean10: Ocean deep11: Hydrothermal vents13: Arctic waters14: Southern ocean15: Glossary and further information16: Index

Jon Richards is an award-winning author of non-fiction books for children. He specialises in visual literacy, infographics and data visualisation. Josy Bloggs is a published illustrator and author of children's non-fiction books. She has always been passionate about reading, and developed a love for books about nature and exploring the world from an early age. She loves nothing more than seeing young readers engage with the natural world through her books. Some of her published credits as an illustrator include the series Blue Worlds which explores each of the world's five oceans and major seas in beautifully illustrated detail.

• 1: Watery worlds2: River mouths3: Coasts4: Between the tides5: Mangroves6: Seagrass meadows7: Coral reef8: Kelp forest9: Open ocean10: Ocean deep11: Hydrothermal vents13: Arctic waters14: Southern ocean15: Glossary and further information16: Index