#1
#2
#3
#4
2021 • 61 Readers • 817 pages • 4
#5
#6
#7
#8
2017 • 7 Readers • 176 pages • 3.8
#10
2021 • 476 Readers • 493 pages • 4.1
#11
11 • 1,235 Readers • 865 pages • 4.4
#12
43 Readers • 4.5
#13
#1 of 2 in Theo Cray and Jessica Blackwood
2021 • 11 Readers • 332 pages • 3.8
#14
#15
#16
#17
#18
#19
#20
#21
#1 of 5 in Underwater Investigation Unit
2020 • 42 Readers • 328 pages • 3.9
#22
#23
#24
#25
2021 • 14 Readers • 475 pages • 3.3
#26
#27
#28
2021 • 325 Readers • 3.8
#29
#30
#2 of 2 in Theo Cray and Jessica Blackwood
2022 • 6 Readers • 336 pages • 3.7
#31
#1 of 6 in Wayward Galaxy
2021 • 16 Readers • 538 pages • 3.4
#32
#33
2012 • 1 Reader • 4
#34
#1 of 23 in Backyard Starship
2021 • 48 Readers • 606 pages • 3.5