I have always been sceptical of e-books, especially for kids, but I found these three e-books that includes different subjects like math and brain power. My kids liked the math book, I haven't tried any others yet. Just wanted to share? Any other good e-books for kids?
https://df748jkjyyqdpo0hgjpgl8i-fv.hop.clickbank.net/
https://df748jkjyyqdpo0hgjpgl8i-fv.hop.clickbank.net/