We're here in Book 5 with 3000-4000 words and a B2 CEFR level. The 600 words in each book of this series along with the additional target words presented in the appendices included in the first three books of the series are the most useful words in English.

Please click the chapter on the timeline to show the chapter list.
00:00:00 Intro
00:00:09 Unit 01
00:04:14 The Little Mice
00:06:09 Unit 02
00:10:20 The Helpful Abbey
00:12:21 Unit 03
00:16:36 The Bachelor’s Lesson
00:18:29 Unit 04
00:22:41 The Corrupt Administrator
00:24:41 Unit 05
00:28:52 A Famous Accident

00:30:42 Unit 06
00:34:44 The Island
00:36:41 Unit 07
00:40:38 Small World
00:42:25 Unit 08
00:46:15 Becoming a Healer
00:48:17 Unit 09
00:52:32 The Weaving Machine
00:54:36 Unit 10
00:58:42 Life on the Farm

01:00:37 Unit 11
01:04:47 Beethoven’s Gift
01:06:38 Unit 12
01:10:45 Brothers
01:12:47 Unit 13
01:16:49 The Old Hound
01:18:37 Unit 14
01:22:42 Day Without Sight
01:24:47 Unit 15
01:28:43 The Big Ship

01:30:36 Unit 16
01:35:00 The History of Parachutes
01:37:20 Unit 17
01:41:28 “I Didn’t Do It!”
01:43:37 Unit 18
01:47:47 The Soldier’s Decision
01:49:59 Unit 19
01:54:22 Jane’s Pride
01:56:28 Unit 20
02:01:01 Microchips

02:03:13 Unit 21
02:07:39 The Twins
02:10:00 Unit 22
02:14:31 The New Bioco
02:16:46 Unit 23
02:21:04 How Comet Got His Tail
02:23:06 Unit 24
02:27:20 The Resourceful Landlord
02:29:22 Unit 25
02:33:38 The Man and the Monkey

02:35:35 Unit 26
02:39:45 Cosmo’s Flight
02:42:09 Unit 27
02:46:31 The First Organ Transplant
02:48:38 Unit 28
02:52:49 The Lottery
02:54:47 Unit 29
02:59:11 Jen’s New Job
03:00:59 Unit 30
03:05:07 The Demon’s Bridge