#512
#513
#7 of 33 in Magic Tree House
1996 • 28 Readers • 82 pages • 4.1
#514
#28 of 33 in Magic Tree House
2003 • 12 Readers • 96 pages • 3.6
#515
1983 • 1 Reader
#516
1 Reader
#517
2 Readers • 4
#518
2015 • 7 Readers • 391 pages • 4
#519
2017 • 1 Reader
#521
2017 • 16 Readers • 3.5
#522
3 Readers • 3
#523
#524
#69 of 98 in The Boxcar Children
1948 • 1 Reader • 128 pages
#525
#526
1 Reader
#527
#528
1 Reader
#529
#530
2 Readers • 5
#531
1989 • 1 Reader
#532
5 Readers • 3.7
#533
4 Readers • 3
#534
The Berenstain Bears
1985 • 4 Readers • 4
#535
The Berenstain Bears
1983 • 7 Readers • 34 pages • 4.3
#536
5 Readers • 3.3
#537
The Berenstain Bears
1988 • 3 Readers • 4.5
#538
4 Readers • 3
#539
1 Reader • 121 pages
#540
#541
1 Reader • 382 pages
#543
#544
1975 • 1 Reader
#545
1962 • 2 Readers • 524 pages • 4
#546
1 Reader • 316 pages
#547
1 Reader
#548
1900 • 1 Reader • 251 pages
#549
Ripley's Believe It or Not
1968 • 1 Reader • 126 pages
#550
1 Reader • 248 pages
#551
1 Reader • 120 pages
#552
1 Reader • 25 pages
#553
1 Reader • 40 pages
#555
1982 • 1 Reader • 252 pages
#556
1909 • 1 Reader • 307 pages
#557
#558
#9 of 36 in Animorphs
1997 • 23 Readers • 156 pages • 3.6
#559
#560
2008 • 9 Readers • 160 pages • 4
#561
#562
#563
#564
1997 • 1 Reader • 84 pages
#565
#566
#567
2 Readers • 4
#568
4 Readers • 3.5
#569
#570
1 Reader
#571
#3 of 7 in Ghosts of Fear Street
1995 • 3 Readers • 121 pages • 2
#572
#573
#574
#10 of 33 in Magic Tree House
1997 • 22 Readers • 98 pages • 4.1
#575
1998 • 20 Readers • 68 pages • 4.3
#576
1998 • 22 Readers • 70 pages • 4.1
#577
#18 of 33 in Magic Tree House
1999 • 16 Readers • 100 pages • 3.8
#578
#20 of 33 in Magic Tree House
2000 • 17 Readers • 100 pages • 4.1
#579
#22 of 33 in Magic Tree House
2000 • 2 Readers • 69 pages
#580
#23 of 33 in Magic Tree House
2001 • 19 Readers • 71 pages • 3.8
#581
#27 of 33 in Magic Tree House
2002 • 16 Readers • 73 pages • 3.9
#582
#19 of 33 in Magic Tree House
1999 • 17 Readers • 71 pages • 4.1
#583
#3 of 11 in Pokemon Chapter Book
2009 • 1 Reader
#584
#586
7 Readers • 3
#587
#1 of 80 in The Baby-Sitters Club
1986 • 42 Readers • 153 pages • 3.9
#588
5 Readers • 3
#589
#22 of 16 in The Baby-Sitters Club Mysteries
1995 • 2 Readers • 149 pages
#590
#3 of 9 in Animal Ark [GB Order]
1994 • 2 Readers • 136 pages
#591
1 Reader
#592
#593
#37 of 33 in The Adventures of the Bailey School Kids
1999 • 1 Reader
#594
#4 of 4 in The Adventures of the Bailey School Kids Super Specials
1999 • 1 Reader • 128 pages
#595
#2 of 6 in The Boxcar Children Graphic Novels
2009 • 16 Readers • 32 pages • 3.3
#596
#598
#9 of 8 in The Baby-Sitters Club Super Special
1992 • 2 Readers • 178 pages • 5
#599
#600
#5 of 36 in Animorphs
1996 • 24 Readers • 150 pages • 3.6
#601
#602
#17 of 36 in Animorphs
1998 • 19 Readers • 164 pages • 3.3
#603
#604
#1 of 2 in Scary Stories
1981 • 99 Readers • 111 pages • 3.8
#605
3 Readers • 3
#606
16 Readers • 3.9
#607
#24 of 33 in Magic Tree House
2001 • 19 Readers • 72 pages • 3.9
#608
#609
#9 of 10 in Little House
1971 • 37 Readers • 160 pages • 3.2
#610
#24 of 26 in Sweet Valley Twins
1988 • 2 Readers • 150 pages • 5
#611
#4 of 38 in Baby-Sitters Little Sister
1989 • 4 Readers • 102 pages • 4.5