Title
Island Of The Unknowns: A Mystery
Sold by Ergodebooks, an authorized reseller.
Returns accepted within 30 days | support@ergodebooks.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Double-boxed, fully insured & discreetly packaged
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · 25% restocking fee applies
This gripping mystery, spiked with math clues, follows quirky outcasts Lady Di and Tom Jones as they try to save their woebegone island community. In their trailer park next to the Folsom Energy Plant, people have started to vanish, and no one seems to care. At first the kids barely notice the disappearances themselvesuntil their beloved math tutor, Mrs. Clarke, is abducted too. Mrs. Clarke has left them clues to her whereabouts in the form of equations that lead them all over the trailer park, through hidden tunnels under nearby Mount Trashmore, and into the Folsom Energy Plant itself, where Lady Di and Tom Jones and a gang of other misfits uncover the sordid truth about whats really happening on their island.Readers will be swept up in the fast talk and exciting action (Booklist) of this inheritor of The Westing Game (Kirkus) that is sure to make math lovers of even the most determined numberphobes.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.