Penguin Random HouseNew York, NYBrandTomorrow I'll Be Kind$9.99 – $18.99Stocked at 4Stocked in CA, IL, MI +1Hopscotch Children's StoreGrand Rapids, MIRetailer · Toy store$9.99–$17.99Jessica HischeOakland, CABrand · Paper goods$18.99So Chic BoutiquePeoria Heights, ILRetailer · Gift shop$17.99