For a moment I thought it had something to do with "Cuadernillos Rubio" [1]. They are small workbooks quite common in Spain for kids to learn how to write. Howe

For a moment I thought it had something to do with "Cuadernillos Rubio" [1]. They are small workbooks quite common in Spain for kids to learn how to write. However, the font they use is not Times New Roman... [1] https://www.amazon.es/-/en/gp/product/8417427627?ref_=dbs_m_mng_rwt_calw_tcom_9&storeType=ebooks https://www.amazon.es/-/en/gp/product/8417427627?ref_=dbs_m_...