Books like Japanese, the Spoken Language, Part 1
Eleanor Harz Jorden
Japanese, the Spoken Language, Part 1 is 132 pages, about 2 hours 25 minutes at 250 words a minute.
How long Japanese, the Spoken Language, Part 1 takes to read
12 books to read next
How long each takes
Remembering the Kanji I 8.9 h 
Genki I 7.0 h 
GENKI 7.1 h 
Minna No Nihongo 5.7 h 
Learn Japanese 4.7 h 
Genki Workbook Volume 1, 3Rd Edition 2.8 h 
Japanese All the Way 9.4 h 
Yookoso! 9.1 h 
First 100 Japanese Kanji 2.4 h 
Learning Japanese Kanji 8.8 h 
漢字 英語版 3.7 h 
Japanese for Dummies 7.6 h Bar height shows length. Estimated at 250 words a minute.