#2
#3
#1 of 3 in Pimsleur Comprehensive German
#4
Planned book of 5 Pimsleur Comprehensive Spanish
#5
#1 of 3 in Pimsleur Comprehensive French
#7
#8
#35 of 3 in Seri ILDEP
#9
#10
2 Cambridge Practice Tests for IELTS (1996-2020)
#11
2 Cambridge Practice Tests for IELTS (1996-2020)
#12
#13
#14
#15
1983 • 26 Readers • 142 pages • 4
#16
1995 • 8 Readers • 4
#17
#18
#2 of 5 in Dino lernt Deutsch
#19
#1 of 5 in Dino lernt Deutsch
#20
#21
#22
#3 of 3 in Pimsleur Comprehensive German
#23
#2 of 3 in Pimsleur Comprehensive German
#24
2013 • 89 Readers • 256 pages • 4.3
#25
#26
#27
#28
1980 • 111 Readers • 276 pages • 3.7
#29
1989 • 1 Reader
#30
#31
#9 of 1 in Natural Language Processing
#32
#33
#34
#35
1986 • 3 Readers
#36
#37
1 Reader • 400 pages
#38
#1 of 6 in Cognition and Language: A Series in Psycholinguistics
1988 • 1 Reader
#39
#40
2012 • 8 Readers • 277 pages • 4
#41
2014 • 23 Readers • 112 pages • 4.2
#42
#43
#1 of 4 in Writers Helping Writers
2012 • 46 Readers • 174 pages • 4.7
#44
2012 • 78 Readers • 279 pages • 3.9
#45
#2 of 2 in The Superior Person's Book of Words
1992 • 2 Readers • 4
#46
1997 • 1 Reader • 483 pages
#47
3 Second Language Acquisition
2007 • 1 Reader • 170 pages
#48
2014 • 1 Reader
#49
#50
#51
1973 • 1 Reader • 368 pages
#52
1868 • 1 Reader • 62 pages
#53
1996 • 38 Readers • 326 pages • 4.5
#54
1990 • 37 Readers • 352 pages • 3.9
#55
2006 • 1 Reader