Buy Used and New JeffSinclair Books

Best Riddle Book Ever

by Charles Keller, Jeff Sinclair

ISBN 13: 9780806995465

Format: Paperback (96 pages)
Publisher: Sterling Juvenile
Published: 01 Dec 1998

Save for later

Mathemania

by Jeff Sinclair, Raymond Blum

ISBN 13: 9781402701252

Format: Paperback (96 pages)
Publisher: Sterling Juvenile
Published: 03 Apr 2003

Save for later