diff --git a/pt/16_0_Programming_with_Libwally.md b/pt/17_0_Programming_with_Libwally.md similarity index 100% rename from pt/16_0_Programming_with_Libwally.md rename to pt/17_0_Programming_with_Libwally.md diff --git a/pt/16_1_Setting_Up_Libwally.md b/pt/17_1_Setting_Up_Libwally.md similarity index 100% rename from pt/16_1_Setting_Up_Libwally.md rename to pt/17_1_Setting_Up_Libwally.md diff --git a/pt/16_2_Using_BIP39_in_Libwally.md b/pt/17_2_Using_BIP39_in_Libwally.md similarity index 100% rename from pt/16_2_Using_BIP39_in_Libwally.md rename to pt/17_2_Using_BIP39_in_Libwally.md diff --git a/pt/16_3_Using_BIP32_in_Libwally.md b/pt/17_3_Using_BIP32_in_Libwally.md similarity index 100% rename from pt/16_3_Using_BIP32_in_Libwally.md rename to pt/17_3_Using_BIP32_in_Libwally.md diff --git a/pt/16_4_Using_PSBTs_in_Libwally.md b/pt/17_4_Using_PSBTs_in_Libwally.md similarity index 100% rename from pt/16_4_Using_PSBTs_in_Libwally.md rename to pt/17_4_Using_PSBTs_in_Libwally.md diff --git a/pt/16_5_Using_Scripts_in_Libwally.md b/pt/17_5_Using_Scripts_in_Libwally.md similarity index 100% rename from pt/16_5_Using_Scripts_in_Libwally.md rename to pt/17_5_Using_Scripts_in_Libwally.md diff --git a/pt/16_6_Using_Other_Functions_in_Libwally.md b/pt/17_6_Using_Other_Functions_in_Libwally.md similarity index 100% rename from pt/16_6_Using_Other_Functions_in_Libwally.md rename to pt/17_6_Using_Other_Functions_in_Libwally.md diff --git a/pt/16_7_Integrating_Libwally_and_Bitcoin-CLI.md b/pt/17_7_Integrating_Libwally_and_Bitcoin-CLI.md similarity index 100% rename from pt/16_7_Integrating_Libwally_and_Bitcoin-CLI.md rename to pt/17_7_Integrating_Libwally_and_Bitcoin-CLI.md