"Third-grader Aven Green has been solving mysteries for a whole month, cracking such cases as The Mystery of the Cranky Mom. But can this perceptive detective solve two cases at the same time? First her teacher's lunch bag disappears, then Aven's great-grandma's dog goes missing. Fortunately, since Aven was born without arms, all the "arm" cells went to her super-powered brain instead (that's her theory)"--

School camp . . . what could possibly go wrong? Friday Barnes is forced to face her biggest fear - her own emotions! She must wave goodbye to Ian as he takes off to join his father in the Cayman Islands. But when your dad is a white-collar criminal, family reunions never go to plan. Ian is kidnapped en route and it's up to Friday to rescue him. On her return to school, the Headmaster has a treat in store - a four-week camp for students to learn wilderness...

"Rebekah Daniels is just your ordinary spunky 9 year old girl living in the small town of Curtis Bay...EXCEPT she is determined NOT to be ordinary at all! Her small town is filled with mysteries and Rebekah is sure that she, along with her best friend Mouse, will be able to solve every last one of them." -- Back cover.

Friday Barnes is being attacked on all fronts! When Friday Barnes gets involved in her frenemy Ian Wainscott's family dispute, it appears her knack for uncovering the truth may ruin their friendship once and for all. Highcrest Academy is no longer a fun place to be. Ian has declared war on Friday and she is thinking of leaving . . . for good. Meanwhile, there's two new teachers to contend with - a celebrity artist whose intentions are somewhat unclear,...

Friday is not running away. Yes, she did get on a train to Norway without telling anyone where she was going, but she had to help Binky. He may or may not have been attacked by a polar bear. Now he's facing court martial for dereliction of duty. Obviously, Friday had to drop everything and travel 3000 kilometres to solve the case. The fact that it's easier to handle her feelings for Ian Wainscott if there's a continent between them is just a coincidence....

On a trip to New York City to visit Randi's aunt, the ninja detective trio explores Randi's old neighborhood in Brooklyn, where they uncover an art heist involving Faberge eggs. Except no one will believe them. So they'll just have to catch the criminals in the act...

It's two years later... Friday steps out of prison, a shell of her former self. She's still wearing the same brown cardigan, but she swears she's never solving mysteries again! Yeah right - who is she kidding? She can't suppress her brilliant deductive mind and is soon drawn back into the intrigues of Highcrest Academy. Then Uncle Bernie rings, pleading with Friday to fly to Italy and help him protect the Uffizi Galleries from a team of art thieves...