Michael Koelsch
Michael Koelsch has written at least 3 books. Their most popular book is The Secret of the Mansion with 15 saves with an average rating of 4.33⭐.
#1 of 34 in Trixie Belden
The Secret of the Mansion
ByJulie Campbell
1948 • 15 Readers • 272 pages • 4.3
#3 of 1 in The Extreme Team
Roller Hockey Rumble
ByMatt Christopher,Stephanie True Peters
2004 • 64 pages