Mynediad i Gymru: 1. Dilyn Dwy Afon Afon Tywi ac Afon Teifi Afon Tywi ac Afon Teifi Meek Elin Heftet / 2008 / Walisisk
Helpwch eich Plentyn/Help Your Child: Gloywi a Gwella/Better Skills Meek Elin Heftet / 2012 / Engelsk
Mynediad i Gymru: 2. Mynyddoedd Mawr Eryri a'i Phobl Eryri A'i Phobl Meek Elin Heftet / 2008 / Walisisk
Helpwch eich Plentyn / Help Your Child: Adnabod Llythrennau / Learning About Letters Meek Elin Heftet / 2019 / Engelsk
Helpwch eich Plentyn/Help Your Child: Taclo Treigladau/Mastering Mutations Meek Elin Heftet / 2019 / Walisisk
Helpwch eich Plentyn/Help Your Child: Magu Hyder/Gaining Confidence Meek Elin Heftet / 2012 / Engelsk
Helpwch eich Plentyn/Help Your Child: Creu Brawddegau/Forming Sentences Meek Elin Heftet / 2019 / Engelsk
Babi Cyffwrdd a Theimlo: Anifeiliaid Gwyllt / Baby Touch and Feel: Wild Animals Wild Animals DK, Innbundet / 2023 / Engelsk
Babi Cyffwrdd a Theimlo: Nadolig Llawen / Baby Touch and Feel: Merry Christmas Baby Touch and Feel: Merry Christmas Wen, Dref Innbundet / 2023 / Engelsk
Cyfres Gwthio, Tynnu, Troi: Parti Prysur / Busy Party Busy Party Wen, Dref Innbundet / 2024 / Walisisk
Gwrandawodd y Gwningen / The Rabbit Listened The Rabbit Listened Doerrfeld Cori Heftet / 2023 / Engelsk
Babi Cyffwrdd a Theimlo: Babis Anifeiliaid / Baby Touch and Feel: Baby Animals Baby Touch and Feel: Animals Wen, Dref Innbundet / 2023 / Engelsk
Cyfres Gwthio, Tynnu, Troi: Gardd Brysur / Busy Garden Busy Garden Wen, Dref Innbundet / 2024 / Engelsk
