Marilyn Singer Books

The case of the cackling car

By Marilyn Singer

Average: 0.00, 0 Ratings

Detective twins Sam and Dave Bean interrupt their Texas vacation to search for a missing girl.

A clue in code

By Marilyn Singer

Average: 0.00, 0 Ratings

When money for the class trip suddenly disappears, detective twins Sam and Dave Bean get on the case.

Twenty ways to lose your best friend

By Marilyn Singer

Average: 0.00, 0 Ratings

Emma loses her best friend when she votes for another girl to get the lead role in the class play.

Nine o'Clock Lullaby

By Leon Steinmetz, Marilyn Singer

Average: 0.00, 0 Ratings

Ricky, the court dwarf, suffers silently when people laugh at him until his music shows them that he isn't a toy.

It can't hurt forever

By Marilyn Singer

Average: 0.00, 0 Ratings

Eleven-year-old Ellie describes her experiences during twelve days of hospitalization for heart surgery.

The first few friends: A novel

By Marilyn Singer

Average: 0.00, 0 Ratings

Nina returns to New York City in August 1968 after a year at an English university and finds the times have changed drastically.

Will You Take Me to Town on Strawberry Day?

By Marilyn Singer

Average: 0.00, 0 Ratings

A young girl imagines all the things she'll see and taste and do at the Strawberry Day Fair in a long-ago June. Includes music for the song.

Tarantulas on the brain

By Marilyn Singer

Average: 0.00, 0 Ratings

Lizzie's scheme for getting a pet tarantula backfires.

The Course of True Love Never Did Run Smooth

By Marilyn Singer

Average: 0.00, 0 Ratings

While playing love-sick Helena in a high-school production of "A Midsummer Night's Dream," Becky must untangle her own feelings for handsome Blake and for her long-time friend Nehemiah, who plays t...

The Case of the Sabotaged School Play: A Sam and Dave Mystery Story

By Marilyn Singer

Average: 0.00, 0 Ratings

A boring school play becomes big news when sabotage is suspected.

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.