Murdle Junior Mysteries: Codes, Cover-ups and Cookies

A new Murdle Junior novel from the bestselling Murdle puzzle series!

Junior detective Olivia is the greatest computer programmer in the world, so she's extremely excited to be spending the summer working at her father's company. TekCo Futures' latest invention, the MORIARTY Supercomputer, is a powerful and definitely safe artificial intelligence that most people believe will save the world.

Olivia's biggest problem is her arch-rival, Hazel Brown, whose father also works at TekCo. But when VP Brown collapses in the MORIARTY room, Olivia and Hazel must team up to find out whodunnit... Was it Technologist Turquoise in the server rows? Janitor Salmon in the Metaverse? Or could it have been MORIARTY itself?

Find out as you unravel the mystery alongside Olivia and Hazel in this new Murdle Junior adventure!