▁named ▁after ▁the ▁river . ▁ ▁Category : R ivers ▁of ▁the ▁Province ▁of ▁Cas erta ▁Category : R ivers ▁of ▁Italy <0x0A> </s> ▁Tw ink l ▁Edu c ational ▁Publishing ▁is ▁an ▁online ▁educational ▁publishing ▁house , ▁producing ▁teaching ▁and ▁educational ▁materials . ▁Tw ink l ▁was ▁founded ▁by ▁Jonathan ▁Se aton ▁and ▁Sus ie ▁Se aton . ▁Its ▁headquarters ▁are ▁in ▁She ff ield , ▁England . ▁▁ ▁In ▁ 2 0 1 8 ▁its ▁international ▁sales ▁were ▁£ 2 , 6 0 0 , 0 0 0 . ▁ ▁History ▁ ▁Tw ink l ▁was ▁founded ▁by ▁Jonathan ▁Se aton ▁and ▁Sus ie ▁Se aton ▁( a ▁former ▁early ▁years ▁teacher ) ▁in ▁ 3 rd ▁February ▁ 2 0 1 0 , ▁and ▁launched ▁in ▁ 2 4 th ▁March ▁ 2 0 1 0 . ▁ ▁While ▁working ▁as ▁a ▁teacher , ▁Sus ie ▁had ▁difficulty ▁s our cing ▁materials ▁for ▁her ▁less ons , ▁which ▁led ▁the ▁couple ▁to ▁begin ▁creating ▁their ▁own ▁resources ▁and ▁publishing ▁these ▁online . ▁Tw ink l ▁now ▁creates ▁digital ▁teaching ▁materials ▁for ▁educ ators ▁world wide . ▁This ▁includes ▁materials ▁for ▁ ▁primary ▁schools , ▁secondary ▁schools , ▁parents ▁home ▁educ ators , ▁child mind ers , ▁English ▁as ▁a ▁second ▁language , ▁special ▁educational ▁needs ▁and ▁dis abilities , ▁adult ▁education , ▁and ▁international ▁mark ets . ▁R R RE $$ % DD D YY R ▁ ▁Location ▁ ▁The ▁company ▁moved ▁to ▁its ▁current ▁H Q ▁in ▁She ff