From: Vivendi Universal

List Price: $34.95
Buy New: $3.79
You Save: $31.16 (89%)

New (6) Used (4)  from $3.79

Avg. Customer Rating: 9 reviews
Sales Rank: 1838
Category: Software
ASIN: B000083JY7
Availability: Usually ships in 1-2 business days

From: Knowledge Adventure

List Price: $19.99
Buy New: $4.83
You Save: $15.16 (76%)

New (25) Used (2)  from $4.83

Avg. Customer Rating: 11 reviews
Sales Rank: 2366
Category: Software
ASIN: B000H94ZYQ
Release Date: September 1, 2006
Availability: Usually ships in 1-2 business days

From: Scholastic

List Price: $19.99
Buy New: $3.00
You Save: $16.99 (85%)

New (15) Used (8)  from $1.99

Avg. Customer Rating: 30 reviews
Sales Rank: 1966
Category: Software
ASIN: B00004TTU8
Release Date: October 4, 2000
Availability: Usually ships in 1-2 business days

From: Vivendi Universal

List Price: $19.99
Buy New: $3.79
You Save: $16.20 (81%)

New (8) Used (2)  from $3.79

Avg. Customer Rating: 10 reviews
Sales Rank: 467
Category: Software
ASIN: B00001XDUD
Release Date: November 1, 2000
Availability: Usually ships in 1-2 business days

From: Knowledge Adventure

List Price: $29.99
Buy New: $3.85
You Save: $26.14 (87%)

New (29) Used (1)  from $3.85

Sales Rank: 9121
Category: Video Games
ASIN: B000R982OU
Availability: Usually ships in 1-2 business days

From: Knowledge Adventure

List Price: $29.99
Buy New: $23.45
You Save: $6.54 (22%)

New (8)  from $23.45

Avg. Customer Rating: 3 reviews
Sales Rank: 368
Category: Software
ASIN: B0014A6F04
Release Date: May 4, 2008
Availability: Usually ships in 1-2 business days

From: Knowledge Adventure

List Price: $19.99
Buy New: $4.78
You Save: $15.21 (76%)

New (24)  from $4.78

Sales Rank: 399
Category: Software
ASIN: B000RZ04M2
Availability: Usually ships in 1-2 business days

From: Knowledge Adventure

List Price: $34.95
Buy Used: $2.20
You Save: $32.75 (94%)

New (8) Used (14)  from $2.20

Sales Rank: 1868
Category: Software
ASIN: B000BP77LE
Availability: Usually ships in 1-2 business days
Condition: .Comes in original jewelcase - CD has some very minor harmless surface scratches, but I have tested it for quality & it plays great - I always ship immediately the next biz day!

From: Knowledge Adventure

Buy Used: $0.23

Used (11)  from $0.23

Sales Rank: 1471
Category: Software
ASIN: B000CCFAOC
Availability: Usually ships in 1-2 business days
Condition: cover missing. Emails answered promptly.

From: Scholastic

List Price: $9.99
Buy Used: $0.95
You Save: $9.04 (90%)

New (7) Used (14)  from $0.95

Avg. Customer Rating: 49 reviews
Sales Rank: 856
Category: Software
ASIN: B000096P64
Release Date: July 13, 2003
Availability: Usually ships in 1-2 business days