It ’s the first day of fourth grade at Arthimos Elementary and things are already off to a strange start – poisonous cookies, a zipline disaster, a missing iPad, and what are those strange sounds coming from the school custodian’s wheelbarrow? Luckily the Prime Detectives – Abby, Cam and Gabe – are on the case! Using arithmetic, geometry and logic, the three are sure to figure out who did what, when, and why. A page-turning mystery brimming with intrigue and middle grade math skills that will have readers on the edge of their seats as they unravel the mysteries – perfect for kids who love puzzles, riddles, brainteasers and adventure.
$8.99
2 in stock
Weight | 84 oz |
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Brand |
3301 Jones Sausage Road, Suite 111
Garner, NC 27529
105 Smoke Hill Lane, Suite 160
Woodstock, GA 30188
4210 L B McLeod Rd, Suite 111-113 Orlando, FL 32811