DK, David Olusoga, "The Black History Book: Big Ideas Simply Explained (US Edition)" English | 2021 | ISBN: 0744042143 | 336 pages | AZW3 / MOBI | 253.9 MB
Thomas E. Wartenberg, "Big Ideas for Little Kids: Teaching Philosophy through Children's Literature" English | ISBN: 1607093359 | 2009 | 164 pages | PDF | 742 KB